Check_MK Werk 5194: Fixed time zone handling for Stats: columns.

ID: 5194 Title: Fixed time zone handling for Stats: columns. Component: Livestatus Level: 1 Class: Bug fix Version: 1.5.0i1 The time zone specified via the Localtime: header was ignored for Stats: columns, so their returned value was wrong when it was a time-related column. This has been fixed.