[ZBX-7693] fixed admin user being able to update media for other users (Pavels) [ZBX-6721] fixed LDAP authentication (Eduard)[ZBX-7703] fixed being able to switch users without proper credentials when using HTTP authentication (Pavels) [ZBX-7686] fixed UTF-8 strings not being fetched fully from Oracle (asaveljevs) [ZBX-7643] fixed graph copying (Eduard) [ZBX-3702] fixed drule.get selectDChecks parameter not returning any results; thanks to Sergey Sireskin (Pavels) [ZBX-4243] fixed Zabbix syslog application names (RFC 5424 APP-NAME) (Andris)