MP1-2555 : BUG_Exiting_Slideshow_will_not_select_last_picture_in_Date_View

(cherry picked from commit c5f72e255dc67e28cba158d20fb93148de5101d0)
mdplug: fix update channel bug on PMT change
Timeshifting: higher wait for timeshift and unscramble signal only SetupTV