MP1-4545: Fix OSD overlap when AM/PM is displayed.
MP1-4543: added oninfo and onESC skin elements to execute skin expressions on INFO and ESC actions
MP1-4537 : Modified log4net.config files not to append to existing files on startup and increased maxSizeRollBackups value
Merge remote-tracking branch 'remotes/MediaPortal-1/MP1-4537_Log_rotation_on_start_of_MP_client_and_TvService'
Merge remote-tracking branch 'remotes/MediaPortal-1/MP1-4543-FEATURE-Add_new_skin_function_oninfo_and_onESC'
Merge remote-tracking branch 'remotes/MediaPortal-1/MP1-4545-BUG-Some_Titan_Skin_fixes'