..F....... [DEV-536] fixed fatal error when opening the trigger info screen and when using the trigger expression constructor

git-svn-id: svn://svn.zabbix.com/trunk@48118 f4e7fd02-d210-4e34-a1e0-d4093fb66cc2
........S. [ZBX-8415] fix possible server crash on lld hosts or host groups update


git-svn-id: svn://svn.zabbix.com/trunk@48123 f4e7fd02-d210-4e34-a1e0-d4093fb66cc2
A......... [ZBX-8603] fixed web scenario fields "http_proxy" and "retries" not updating properly when linking template to host

git-svn-id: svn://svn.zabbix.com/trunk@48129 f4e7fd02-d210-4e34-a1e0-d4093fb66cc2
..F....... [ZBX-8275] added web scenario cloning for hosts and templates

git-svn-id: svn://svn.zabbix.com/trunk@48139 f4e7fd02-d210-4e34-a1e0-d4093fb66cc2
.......... [ZBX-8275] corrected ChangeLog entry

git-svn-id: svn://svn.zabbix.com/trunk@48142 f4e7fd02-d210-4e34-a1e0-d4093fb66cc2