[pvr] recover lost functionality for CONTEXT_BUTTON_MENU_HOOKS
ffmpeg: fix deadlock caused by calling avctx->thread_count after codec_open
[pvr] recover lost functionality for CONTEXT_BUTTON_FIND
[pvr] fix wrong index range conditions for selected item
[pvr] cleanup: removes unneeded cast to int
Merge pull request #5097 from xhaggi/pvr-recover-list-functionality

[pvr] recover lost functionality for menu hooks and find similar programs
Merge pull request #5102 from xhaggi/pvr-window-cleanups

[pvr] some fixes and cleanups after window rewrite
Merge pull request #5101 from FernetMenta/ffmpeg-threads

ffmpeg: fix deadlock caused by calling avctx->thread_count after codec_o...
[confluence] fix wrong control id in element 'onleft' of scrollbar control in pvr timer and search window
[addons] sync with repo
Merge pull request #5116 from xhaggi/pvr-fix-onleft-for-scrollbar

[confluence] fix wrong control id in element 'onleft' of scrollbar control in pvr timer and search window
 [pvr] fix hiding the "go to parent directory" item in the root of the
the recordings list
Merge pull request #5118 from xhaggi/pvr-fix-hiding-goto-parent-dir

 [pvr] fix hiding the "go to parent directory" item in the root of the recordings list
[win32] fix custom build tool output of version.txt to include XBMC_PC.rc
videoplayer: adapt lateness detection and dropping to buffering
video player: present correct pts to user for a/v sync (after buffering in renderer)
videoplayer: some rework and documentation
renderer: bump buffers to 5
videoplayer: update frametime, it might change due to fps detection
videoplayer: give streams with invalid fps a chance for fps detection