A.F....... [ZBX-8874] Fix macro resolving for graph names if graph name contains text inside curly brackets, e.g {HOST.HOST}.

git-svn-id: svn://svn.zabbix.com/trunk@50453 f4e7fd02-d210-4e34-a1e0-d4093fb66cc2
.......... [ZBX-8720] Fix changelog.

git-svn-id: svn://svn.zabbix.com/trunk@50454 f4e7fd02-d210-4e34-a1e0-d4093fb66cc2