[ZBX-1357] updated Czech and Russian translations; thanks to Zabbix translators (Richlv)

[ZBX-8235] fixed losing initial values when updating templated items (Gunars)

[ZBX-9935] added check for item delay, to be between 0 and 86400 seconds (vitalijs)

[ZBX-9858] added error message logging when SNMP trapper file size exceeds 2GB (wiper)

[ZBX-9738] fixed deletion of related action operations when deleting a host group (Gunars)

[ZBX-9677] fixed compilation warnings in the escalator.c module (igors)

[ZBX-9639] fixed chart width validation (Gunars)

[ZBX-9809] fixed action operation validation (Gunars)

[ZBX-9721] fixed agent log message for log[] item in case of log records longer than 256kB (gleb)

[ZBX-8989] moved Total memory item from Filesystems to Memory application in Template OS Windows (gleb)

[ZBXNEXT-786] made net.tcp.service[ntp] item work over UDP (asaveljevs)

[ZBX-8839] added timeout configuration option to Java gateway (asaveljevs)

[ZBX-1357] updated Czech, Japanese and Polish translations; thanks to Zabbix translators (Richlv)

[ZBX-9703] fixed a memory leak in SSH checks when configured public and/or private key is not a regular file (Sandis)

[ZBX-9657] fixed timeout error being recognized as success when executing scripts on nodes (wiper)

[ZBX-9623] fixed possible SQL error when network discovery rule and LLD rule are processed at the same time (dimir)

[ZBX-9592] fixed possible crash due to uninitialized counterpath variable (igors)

[ZBX-9290] fixed log file reloading if its size is updated later than modification time (igors)

[ZBX-9456] fixed sustem.cpu.util item to work correctly on OpenBSD 5.7 (igors)

[ZBX-4529] fixed security vulnerability in alerter script execution by using strong quoting for script arguments; thanks to Pavel for the report (wiper)

[ZBX-8299] fixed SQL errors in case a network discovery rule or check is deleted during processing (asaveljevs)

[ZBX-9467] fixed agent compilation error related to "ifnet" and "ifnet_head" structs on OpenBSD 5.5 and above (asaveljevs)

[ZBX-5717] fixed incorrect calculation of icmppingloss[] due to floating-point errors (asaveljevs)

[ZBX-9436] fixed zabbix_server to not exit in case of database connection loss in the middle of transaction (dimir)

[ZBX-9352] fixed execution of remote commands on the server in case trigger expression contains multiple hosts (asaveljevs)

[ZBX-3507] fixed SMS sending with Huawei GSM modems (asaveljevs)

[ZBX-9251] added missing socket closing to avoid large number of opened sockets (igors)

[ZBX-9410] fixed agent logging to eventlog (syslog option) on Windows (wiper)

[ZBX-9367] fixed "Status of Zabbix" and "System status" widget default refresh intervals (Ivo)

[ZBX-5656] fixed maintenance.create and maintenance.update methods "timeperiods" parameter to be an array of arrays (Ivo)

[ZBX-9331] changed value type of system.stat[kthr,*] items in "Template OS AIX" to float and added them to "Performance" application (asaveljevs)

[ZBX-9368] fixed possible SQL errors when linking of several templates (Sasha)

[ZBX-9344] fixed infinite looping in telnet.run[] in case there is no password prompt (asaveljevs, dimir)

[ZBX-9281] fixed undefined offset in template screens when resource is URL (Ivo)

[ZBX-4633] fixed host inventories not displaying all filtered results when record count exceeds global limit (Ivo)

[ZBX-9284] added Zabbix log file locking to avoid incomplete logging on log file rotation (igors)

[ZBX-9087] fixed DB_ID validation expression to properly validate upper bound of received value and fixed various front-end forms not properly validating IDs (Krists, Ivo)

[ZBX-9241] fixed possible vfs.fs.discovery item crash on AIX systems (wiper)

[ZBX-9104] fixed repeated error messaging if SSH channel failed to close (igors)

[ZBX-8993] added check for a valid reference of a global regular expression in LLD rules (igors)

[ZBX-9088] fixed parsing of SNMP traps for correct processing of delayed traps (igors)

[ZBX-9093] fixed API host.create method for MySQL strict mode when given partial data in "inventory" property (Ivo)

[ZBX-9168] fixed incorrect keys and added missing keys in the item key helper (Richlv)

[ZBX-9197] fixed PHP fatal error "Call to undefined function array_fill_keys()" in trigger.get method with PHP<5.2.0 (Sasha)

[ZBX-9195] fixed lastlogsize and mtime being updated on proxy for unsupported items; thanks to Yoshinori Komuro for patch (asaveljevs, Sasha)

[ZBX-8828] made ICMP items go unsupported if ICMP packets cannot be sent to their host (asaveljevs)

[ZBX-9176] fixed {DISCOVERY.SERVICE.NAME} macro to expand properly for HTTPS and Telnet services (asaveljevs)

[ZBX-9126] fixed processing of trigger/graph prototypes in case when all item prototypes in trigger/graph prototypes were changed (Sasha)

[ZBX-8503] increased limitation of command length for remote commands with agent (Sasha)

[ZBX-1357] updated Italian, Polish and Spanish translations; thanks to Zabbix translators (Richlv)

[ZBX-8582] fixed SQL injection vulnerability in bar graphs (Ivo, Pavels)

[ZBX-5077] fixed percentile calculation formula and corrected accessed index, by which value is selected (arvids)

[ZBX-8952] fixed bug where an action condition of matching parent templates of a trigger worked with only the first template (Juris)

[ZBX-6542] updated description of HousekeepingFrequency parameter in the default server and proxy configuration files (Sasha)

[ZBX-8833] fixed dynamic SNMP item cache working incorrectly for hosts with multiple SNMP interfaces (asaveljevs)

[ZBX-8948] fixed memory leak when checking Template condition during action processing (wiper)

[ZBX-6174] fixed "skipDependent" option in trigger.get API call to correctly handle cases when triggers on which they depend are disabled (Krists)

[ZBX-8754] fixed crash in escalator when processing an alert without an user, but with a media type set (wiper)

[ZBX-8693] fixed "Add" button in Configuration->Triggers->Create Trigger->Add for IE11 (arvids)

[ZBX-8815] fixed adding of host groups to the host by discovery action (Sasha)

[ZBX-8798] fixed evaluation of trigger expressions where a suffixed number is followed by a subtraction (asaveljevs)

[ZBX-8679] removed outdated and unused images (Richlv)

[ZBX-8700] fixed possible SQL error in details of web scenario (Oleg)

[ZBX-8595] fixed incorrect event message when handling eventlog (dimir)

[ZBX-1357] updated Slovak and Ukrainian translations; thanks to Zabbix translators (Richlv)

[ZBX-3407] fixed NVPS query to not fail on DB2 (Krists)

[ZBX-8646] added a warning on UNIX/GNU/Linux platforms if logrt[] directory has no 'execute' permission (Andris)

[ZBX-8629] fixed crash in get_string() function when checking "Database monitor" items (asaveljevs)

[ZBX-4800] replaced JSON.org library with Android JSON library; thanks to Volker Fröhlich for legal research (asaveljevs)

[ZBX-6229] removed pretty formatting from Java gateway JSON responses (asaveljevs)

[ZBX-4800] fixed typo in item name in "Template JMX Generic": "mpTenured" -> "mp Tenured" (asaveljevs)

[ZBX-8608] added support of IP masks for action conditions (Sasha)

[ZBX-8151] fixed XXE vulnerability on XML import using obsolete libxml versions; thanks to pnig0s@Freebuf for the report (Andrejs)

[ZBX-8358] fixed overview screen elements being displayed incorrectly after refreshing (Pavels)

[ZBX-8348] fixed processing of LLD triggers; functions in a trigger expression could have incorrect ordering (Sasha)

[ZBX-8343] fixed a bug in binary heap that could cause a slightly inconsistent ordering of elements in the queue (asaveljevs)

[ZBX-8327] fixed possible crash when processing Windows eventlog (wiper)

[ZBX-8188] fixed IPMI items staying supported when sensor data becomes unavailable (asaveljevs, dimir)

[ZBX-7576] when pinging a broadcast address ignore responses from other addresses (wiper)

[ZBX-6531] fixed memory leak in filesystem discovery on AIX systems (Juris)

[ZBX-8241] fixed duplicate display of actions in media type list (Andrejs)

[ZBX-8269] fixed processing of active checks in agent (Andris)

[ZBX-8238] fixed updating agent 'mtime' for logrt[] items; thanks to Yoshinori Komuro for patch (Andris)

[ZBX-7098] improved handling of log file rotation/truncation for logrt[] and log[] items (Andris)

[ZBX-8198] decreased verbosity of Windows agent with DebugLevel=4 (Nikolaj)

[ZBX-7875] fixed wrongly reported system version for Windows 8.1 and Server 2012 R2 (Nikolaj, wiper)

[ZBX-7811] added example robots.txt file (Richlv)

[ZBXNEXT-1889] made startup.sh and shutdown.sh scripts for Java gateway work in /bin/sh (asaveljevs)

[ZBX-7597] added description of the returned value types to the agentd manpage (Richlv)

[ZBX-1357] updated Brazilian Portuguese, Italian, Japanese, Persian, Russian, Slovak and Ukrainian translations; thanks to Zabbix translators (Richlv)

[ZBX-8181] fixed possible entering of "history syncer" process in an eternal loop when processing IT services (dimir)

[ZBX-7856] fixed zbx_stat() not working with directories in Windows (wiper)

[ZBX-7301] do not put logrt[] item into unsupported state if log files do not exist (fixed as part of ZBX-6731 solution) (Andris)

[ZBX-8111] fixed possible XSS in tables with vertical header row cells (Krists)

[ZBX-8108] fixed reading /proc virtual files without rewinding the file position (Juris)

[ZBX-7825] fixed saving of the history data in sequential time order on proxy side (Sasha)

[ZBX-4675] added error checks to avoid partial configuration loading (dimir)

[ZBX-6542] added additional information in the default server configuration file about HousekeepingFrequency parameter (Sasha)

[ZBX-7856] added workaround for Windows _wstat64() not working with symlinks (wiper)

[ZBX-8030] fixed {HOSTNAME} macro resolving (Eduard)

[ZBX-7046] fixed get_ip_by_socket returning an empty string for IPv4 addresses when Zabbix is compiled with IPv6 support (Juris)

[ZBX-7966] fixed possibility to copy a templated graph (Ivo)

[ZBX-7930] improved execution time in Maintenance page (Ivo)

[ZBX-7872] removed discovery item prototype from calculation of required performace (NVPS) (igors)

[ZBX-5778] removed counting items in queue if host is in maintenance with no data collection (igors)

[ZBX-6151] fixed graph prototype and trigger prototype validation so item prototypes are no longer allowed from multiple discovery rules and fixed filter by flags not overriding in item.get method (Ivo)

[ZBX-5804] added overflow/wrapping detection to calculated items (Juris)

[ZBX-7659] fixed handling of hosts without any interfaces (Juris)

[ZBX-5379] added stale PID file detection for Java gateway (asaveljevs)

[ZBX-5558] fixed Java gateway error messages not being shown in the console on startup (asaveljevs)

[ZBX-6731] faster processing of log files by agent on Unix (Andris)

[ZBX-6729] faster processing of log files by agent on Microsoft Windows (Andris)

[ZBX-6933] added substitution of eventlog parameter insertion strings (wiper)

[ZBX-7853] changed log level from warning to information when listener, active checks and collector processes start (igors)

[ZBX-7674] implemented batch processing of IT services to resolve deadlocks and improve performance (Eduard, wiper)

[ZBX-5789] improved performance of processing discovered graphs by the low-level discovery rule (Sasha)

[ZBX-5789] fixed updating of low-level discovered graphs: the graph identifier never will change (Sasha)

[ZBX-7708] fixed trigger prototype error message and trigger form default description value (Oleg)

[ZBX-7739] removed unused label in screen configuration page when no elements exist (Eduard)

[ZBX-1357] updated French, Italian, Japanese, Russian, Slovak and Ukrainian translations; thanks to Zabbix translators (Richlv)

[ZBX-7698] fixed closing a connection to the database when database server is unavailable (Sasha)

[ZBX-7693] fixed admin user being able to update media for other users (Pavels)

[ZBX-7600] updated .htaccess files to be compatible with Apache 2.4 (Richlv)

[ZBX-7168] fixed configure.in template to properly link libcurl to all components independently (Juris)

[ZBX-7703] fixed being able to switch users without proper credentials when using HTTP authentication (Pavels)

[ZBX-7648] fixed name resolution when using net.dns items (Juris)

[ZBX-6315] fixed deleting of lost triggers by the low-level discovery rule (Sasha)

[ZBX-7109] improved performance of processing discovered triggers by the low-level discovery rule (Sasha)

[ZBX-4218] rewrote the item key parser's source code for independence on the mbstring.func_overload option (Sasha)

[ZBX-7686] fixed UTF-8 strings not being fetched fully from Oracle (asaveljevs)

[ZBX-6721] fixed LDAP bind password being included in page source (Eduard)

[ZBX-7609] fixed sound playing after frontend messages closing (Eduard)

[ZBX-7554] fixed script execution confirmation label encoding (Eduard)

[ZBX-6790] changed net.tcp.listen and net.udp.listen keys to read the whole /proc/net/(tcp|udp)(6) file in a single operation to avoid losing data if the file is changed between reading operations (wiper)

[ZBX-7587] set the correct server status (down) after ORA-01012, ORA-02396 errors (wiper)

[ZBX-7481] added checking for OpenBSD version to avoid compilation error on OpenBSD v5.4 and newer due to removed swapins/swapouts uvmexp fields (igors)

[ZBX-7634] removed sid from trigger URL in Monitoring->Triggers (Oleg)

[ZBX-5526] removed checking for PostgreSQL server version and disabled nonstandard use of escape strings in order to support versions newer than 8.1 (igors)

[ZBX-7414] added description to HostnameItem that UserParameters and aliases are not supported (igors)

[ZBX-7508] fixed import map with LLD triggers (Eduard)

[ZBX-7586] fixed trigger log expression saving in IE10 (Eduard)

[ZBX-7573] fixed item being checked at a wrong time when using flexible intervals (asaveljevs)

[ZBX-6545] fixed possible SQL errors when syncing a node configuration with PostgreSQL backend version 8.2 and later (Sasha)

[ZBXNEXT-1256] fixed parameter passing for example userparameter to obtain process CPU usage (Richlv)

[ZBXNEXT-1256] fixed parameter passing for example userparameter to obtain directory size (Richlv)

[ZBX-7484] fixed escalations not being stopped and generation of multiple successive OK or PROBLEM events (asaveljevs)

[ZBX-4243] fixed Zabbix syslog application names (RFC 5424 APP-NAME) (Andris)

[ZBXNEXT-1256] changed example directory size user parameter to return bytes (Richlv)

[ZBX-7103] improved loading speed of tr_events.php page (Sasha)

[ZBX-1357] updated American English, Brazilian Portuguese, Czech, Dutch, French, German, Greek, Hungarian, Japanese, Italian, Romanian, Russian, Slovak, Spanish and Ukrainian translations; thanks to Zabbix translators (Richlv)

[ZBX-7479] fixed remote command execution from Zabbix server if flexible user parameters are configured; thanks to Recurity Labs Team for the report (Sasha)

[ZBX-7347] fixed custom step duration max size in action configuration (Eduard)

[ZBX-7400] fixed fetching of empty text or log history data with Oracle backend (Sasha)

[ZBX-7218] fixed configuration failing with Oracle 12.1 instant client libraries (asaveljevs, Sasha)

[ZBX-6129] fixed trying to change the status of a deleted trigger or trigger prototype changes the status of all trigger and prototypes (Pavels)

[ZBX-6920] fixed displaying of soft linked IT services (Eduard)

[ZBX-7292] fixed resolving of macros in host interfaces (Sasha)

[ZBX-7273] fixed newlines in default data strings for Oracle (Sasha)

[ZBX-6835] fixed bug when agent/proxy connection error could have resulted in a wrong warning about message size (wiper)

[ZBX-6760] improved performance of getting global scripts (Sasha)

[ZBX-7151] limited alert message and items parameter length to 2048 characters when working with Oracle and DB2 databases (wiper)

[ZBX-6591] fixed resolution of IPv4 and IPv6 addresses if DNS hostname is specified as server parameter in configuration file; thanks to Trever L. Adams for patch (igors)

[ZBX-7133] fixed processing of zabbix[host,*,available] item; fixed proxy's hosts availability data on server (Sasha)

[ZBX-7112] improved file import validation for graph items (Eduard)

[ZBX-7101] fixed generated SQL queries in action.get method when simultaneously selecting more than one condition and operation (Ivo)

[ZBX-7074] fixed incorrectly parsed trigger expression in trigger wizard (Vitalij)

[ZBX-5735] fixed debug mode check condition to use less memory when debug is off (Ivo)

[ZBX-2616] upgraded the bundled DejaVu font from 2.33 to 2.34 (Richlv)

[ZBX-1357] updated Brazilian Portuguese, Chinese (China), Italian, Lithuanian, Romanian and Slovak translations; thanks to Zabbix translators (Richlv)

[ZBX-7036] fixed "Discovery status" widget being displayed on top of a customized dashboard when enabling a discovery rule (Pavels)

[ZBX-3878] fixed not being able to move dashboard widget the second time (Ivo)

[ZBX-7091] fixed SQL injection vulnerabilities in page filtering; thanks to Bernhard Schildendorfer from SEC Consult for the report (Eduard, Pavels)

[ZBX-7091] fixed SQL injection vulnerabilities in dashboard favourite managing; thanks to Lincoln, a member of Corelan Team, for the report (Eduard, Pavels)

[ZBX-3878] fixed memory leaks in slide shows (Eduard)

[ZBX-6950] fixed termination character sequence for smtp connection termination (igors)

[ZBX-6952] fixed XSS vulnerability in user themes, thanks to Lincoln and Bernhard Schildendorfer for reporting (Ivo)

[ZBX-6992] fixed PostreSQL query errors due to missing "AS" keyword for aggregate functions in Monitoring > IT Services (Ivo)

[ZBX-6804] optimized min item clock calculation for graph; thanks to Volker Fröhlich (Eduard)

[ZBX-6902] reverting Solaris system.swap.size calculation from "swap -s" (used in 2.0.7, 2.0.8) to "swap -l"-like algorithm (as in 2.0.6) (Andris)

[ZBX-6936] fixed MySQL errors when updating configuration of the proxy (Sasha)

[ZBX-6929] fixed updating of lastlogsize and mtime in the proxy's database (Sasha)

[ZBX-6923] fixed mass delete in template list, 'Delete selected' and 'Delete selected with linked elements' functions (Vitalij)

[ZBX-6922] fixed host interface importing (Eduard)

[ZBX-6249] fixed data loss in proxy "Data sender" process caused by unfinished transactions; thanks to MATSUDA Daiki for patch (Andris)

[ZBXNEXT-1056] improved active checks error messages (wiper)

[ZBXNEXT-1405] added IP to the warning about ignored messages because of their size (wiper)

[ZBX-1357] updated Dutch translation; thanks to Zabbix translators (Richlv)

[ZBX-6020] fixed displaying MySQL errors for PHP 5.5.0 and newer (Ivo)

[ZBX-6746] fixed template linking to proxy if the agent with the same name is auto-registered (igors)

[ZBX-6840] fixed undefined indexes for triggers in Monitoring > Maps and Dashboard (Ivo)

[ZBX-6672] fixed windows agent performance counters being capped to 100 (wiper)

[ZBX-6831] fixed webtest item conversion in 1.8->2.0 database upgrade patch for mysql (wiper)

[ZBX-6527] fixed proc.mem calculations with getprocs() for AIX (wiper)

[ZBX-5924] fixed curl verify host option setting in ez texting (wiper)

[ZBX-6798] improved error messages from UnixODBC library for Database Monitor items (Andris)

[ZBX-6797] added configurable ODBC login timeout (Andris)

[ZBX-6889] fixed processing of availability data by the server (Sasha)

[ZBX-6708] reduced configuration locking when calculating item queue (wiper)

[ZBX-6683] removed string pool semaphore; increased configuration cache update performance (Sasha)

[ZBX-6603] improved CTrigger lastEvents parameter performance (Toms)

[ZBX-6603] improved performance for dbConditionInt() function (Toms)

[ZBX-6407] improved data retrieval performance for CTrigger get() with post SQL filtering (Toms)

[ZBX-6493] improved performance when working with Oracle by changing memory based prefetch to rows based (dimir)

[ZBX-1357] updated Brazilian Portuguese, Chinese (China), Latvian, Polish, Slovak, Spanish and Turkish translations; thanks to Zabbix translators (Richlv)

[ZBX-6819] fixed memory leak in snmp trapper regular expression processing (wiper)

[ZBX-6464] fixed item display in popup for simple graphs and plain text items (Ivo)

[ZBX-6652] added item validation in bar reports page (Ivo)

[ZBX-6730] fixed zabbix_agentd -t duplicate printing of parameters (igors)

[ZBX-6801] fixed processing of host availability data received from proxy (wiper)

[ZBX-6637] added -m64 compilation flag for Solaris to be able to understand all attributes of 64-bit processes (igors)

[ZBX-6761] fixed dbConditionInt() performance (Eduard)

[ZBX-6681] fixed bug when one time maintenance period was ignored if it started before maintenance active time (wiper)

[ZBX-6630] faster proxy configuration synchronization (Andris)

[ZBX-6655] fixed possible agent crash when processing system.sw.packages[] (igors)

[ZBX-6725] fixed undefined indexes in item list view when trigger has items from different hosts (Toms)

[ZBX-6700] improved PostgreSQL upgrade patch (dotneft, Oleg)

[ZBX-6682] added value mapping in map labels (Oleg)

[ZBX-6673] fixed errors after parent graph deleting (Oleg)

[ZBX-6610] fixed invalid next check values of IPMI items (dimir)

[ZBX-6674] fixed items description in the default data set (Oleg)

[ZBX-6644] fixed sorting by history and trends fields in itemprototype.get API (Ivo)

[ZBX-6598] fixed deleting of big amount of escalations by escalation process (Sasha)

[ZBX-6605] fixed bind() error when SourceIP is used (Andris)

[ZBX-6472] fixed dbConditionString() function for large inputs, when splitting into several IN parts wasn't surrounded by parenthesis (Toms)

[ZBX-6609] fixed trigger event processing to not add unneeded recovery event escalations to the database (dimir)

[ZBX-6576] fixed heavy cpu usage when collecting cpu stats on Solaris (aleksej, Andris)

[ZBX-6558] fixed profile types in availability reports (Oleg)

[ZBX-6561] fixed undefined indexes and errors in configuration of network maps (Oleg)

[ZBX-4636] fixed broken UFT-8 characters in log item on Windows agent when encoding parameter is not set (aleksej)

[ZBX-6584] fixed possible logrt crash on windows platform when logfile was moved during processing (wiper)

[ZBX-1129] fixed graph time period in bar reports (Oleg)

[ZBX-6490] fixed web test 1.8->2.0 upgrade script ignoring nodes (wiper)

[ZBX-6526] fixed possible data uploading issues duing server startup or network problems (wiper)

[ZBX-6285] fixed message output from Zabbix sender (Andris)

[ZBX-6484] fixed bar report calculation (Oleg)

[ZBX-1236] added right side y axis support in bar reports (Oleg)

[ZBX-6498] fixed date format in update query for maintenance daily period (Oleg)

[ZBXNEXT-1643] added support of {TRIGGER.TEMPLATE.NAME} and {TRIGGER.HOSTGROUP.NAME} notification macros; thanks to Hmami Mohamed (Sasha)

[ZBX-1357] added Lithuanian translation; thanks to Zabbix translators (Richlv)

[ZBX-1357] updated American English, Brazilian Portuguese, Dutch, French, German, Greek, Hungarian, Japanese, Latvian, Russian, Slovak, Spanish, Turkish and Ukrainian translations; thanks to Zabbix translators (Richlv)

[ZBXNEXT-1663] added support for notification macros {TRIGGER.NAME.ORIG}, {ITEM.NAME.ORIG}, {ITEM.KEY.ORIG} (dimir)

[ZBXNEXT-1056] added warning logging when active agent fails to connect to server/proxy (wiper)

[ZBX-6468] fixed regex in trigger expression test (Oleg)

[ZBX-6389] improved performance in Dashboard "System status" and "Last issues" widgets (Eduard)

[ZBX-6444] fixed vertical text alignment in Monitoring -> Overview for IE8 and IE10 (Toms)

[ZBX-6408] fixed action conditions not being deleted and actions not being disabled when deleting a template (Pavels)

[ZBX-5225] fixed deadlocks while processing LLD rules; each prototype will be processed in its own transaction (Sasha)

[ZBX-6413] fixed Zabbix API function 'webcheck.update' incorrectly requiring 'name' (Toms)

[ZBX-5225] improved performance of processing discovered items by the low-level discovery rule (Sasha)

[ZBX-6423] fixed escalator to allow alerts while processing huge amount of escalations (dimir)

[ZBX-6306] fixed frontend layout for latest Google Chrome 25 (Eduard)

[ZBX-6318] fixed undefined indices for large node IDs in DM (Toms)

[ZBX-6388] fixed regular expression namespace inside nodes (Eduard)

[ZBX-6333] added node support for global regexps (wiper)

[ZBX-6352] fixed web scenario and discovery rule delay interval (Eduard)

[ZBX-6357] fixed template graph cloning (Eduard)

[ZBX-4991] fixed host availability checks with proxies (wiper)

[ZBX-6322] enforced nls_numeric_characters setting for Oracle DB sessions (wiper)

[ZBX-6328] fixed undefined index in proxy list (Eduard)

[ZBX-6324] improved text displaying in Overview table header in IE (Eduard)

[ZBX-6261] fixed service.getsla not working with Oracle database (Pavels)

[ZBX-5797] fixed server SNMP interfaces ignoring IP/DNS toggle (wiper)

[ZBX-6290] fixed icon mapping selection (Eduard)

[ZBX-5321] unified translation strings, fixed typo and SQL query formatting (Pavels, Richlv)

[ZBX-5982] fixed read only items being listed in popup for trigger expression (Toms)

[ZBX-6123] ensured sequential IT services updates by database syncers (dimir)

[ZBX-5635] changed value types to float for qps items in "Template App MySQL" (Sasha)

[ZBX-5622] fixed grammatical error of snmptrap.fallback in help_items; thanks to Kodai Terashima (Sasha)

[ZBX-6191] fixed state of unsupported items in data.sql (Sasha)

[ZBX-6262] fixed regression when function is_uint_suffix() did not treat '0' as a valid unsigned integer (dimir)