A.F....... [ZBX-8650] fixed undefined index in user.get method when using 'search' option
A......... [ZBX-8650] removed redundant code in CUserMedia class
..F....... [ZBX-8650] corrected user link in user groups page

git-svn-id: svn://svn.zabbix.com/trunk@48768 f4e7fd02-d210-4e34-a1e0-d4093fb66cc2
..F....... [ZBX-8714] fixed confirmation dialogs when performing a mass action; broken in r48423

git-svn-id: svn://svn.zabbix.com/trunk@48771 f4e7fd02-d210-4e34-a1e0-d4093fb66cc2
.......... [ZBXNEXT-826] updated release date [2.3.5]

git-svn-id: svn://svn.zabbix.com/trunk@48773 f4e7fd02-d210-4e34-a1e0-d4093fb66cc2