Zabbix

........S. [ZBX-11444] Fixed missing trigger re-calculation with time-based functions

The function responsible for calculating the trigger in case a recovery expression
have a time-based function, was ignoring it. The fix consist on adding the check
for the expression and also for the trigger value. If the trigger is in PROBLEM state
check the recovery expression if it contain time-based functions, if yes, add the
trigger to the related vector.

[svn merge -c 66020 ^/branches/3.2]