.D........ [ZBX-8754] add some of the missing changelog entries

git-svn-id: svn://svn.zabbix.com/trunk@49635 f4e7fd02-d210-4e34-a1e0-d4093fb66cc2
.......... [ZBXNEXT-826] updated release version [2.4.2rc1]; updated API version [2.4.2]

git-svn-id: svn://svn.zabbix.com/trunk@49645 f4e7fd02-d210-4e34-a1e0-d4093fb66cc2
...G...... [ZBX-8503] increased limitation of command length for remote commands with agent

git-svn-id: svn://svn.zabbix.com/trunk@49646 f4e7fd02-d210-4e34-a1e0-d4093fb66cc2
...G...... [ZBX-8503] increased limitation of command length for remote commands with agent

git-svn-id: svn://svn.zabbix.com/trunk@49648 f4e7fd02-d210-4e34-a1e0-d4093fb66cc2
A......... [ZBX-8660] Fix possible unsafe array access and improve code layout.

git-svn-id: svn://svn.zabbix.com/trunk@49652 f4e7fd02-d210-4e34-a1e0-d4093fb66cc2
........S. [ZBX-8754] fixed crash in escalator when processing an alert without an user, but with a media type set


git-svn-id: svn://svn.zabbix.com/trunk@49654 f4e7fd02-d210-4e34-a1e0-d4093fb66cc2
A.F....... [ZBX-8764] Add missing validation for resource ID in screenitem.create and screenitem.update API, resource ID is now set to 0 when screen element type does not use it. Also fix screen item edit views to properly handle resource ID.

git-svn-id: svn://svn.zabbix.com/trunk@49662 f4e7fd02-d210-4e34-a1e0-d4093fb66cc2
.......PS. [ZBX-8621] added validation of received SNMP responses and warnings in case SNMP responses are bad

git-svn-id: svn://svn.zabbix.com/trunk@49663 f4e7fd02-d210-4e34-a1e0-d4093fb66cc2
..F....... [ZBX-8830] fixed map pop-up menu "Triggers" link being always disabled for host group map elements

git-svn-id: svn://svn.zabbix.com/trunk@49671 f4e7fd02-d210-4e34-a1e0-d4093fb66cc2
..F....... [ZBX-8817] fixed clearing of web scenario item history and trends

git-svn-id: svn://svn.zabbix.com/trunk@49675 f4e7fd02-d210-4e34-a1e0-d4093fb66cc2
..F....... [ZBX-8726] fixed warning messages shown by deprecated PHP 5.6 options "mbstring.internal_encoding" and "always_populate_raw_post_data"

git-svn-id: svn://svn.zabbix.com/trunk@49680 f4e7fd02-d210-4e34-a1e0-d4093fb66cc2
.......... [ZBX-954] set eol style to native for new files

git-svn-id: svn://svn.zabbix.com/trunk@49693 f4e7fd02-d210-4e34-a1e0-d4093fb66cc2
.......PS. [ZBX-8621] made all items from a request go unsupported in case SNMP response is bad

git-svn-id: svn://svn.zabbix.com/trunk@49713 f4e7fd02-d210-4e34-a1e0-d4093fb66cc2
...G...... [ZBX-8837] added bypassing of dns resolver cache on windows systems for net.dns items


git-svn-id: svn://svn.zabbix.com/trunk@49727 f4e7fd02-d210-4e34-a1e0-d4093fb66cc2