AESinkPULSE: Fix linear volume to do the same as other PA apps
AESinkPULSE: Don't poll for external volume change
[Make] - don't install .git directories
AESinkPULSE: Register Callbacks as late as possible
Merge pull request #5231 from fritsch/pa-volume-fix

AESinkPULSE: Fix linear volume to do the same as other PA apps
Merge pull request #5243 from Memphiz/dontinstallgit

[Make] - don't install .git directories
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
dvdplayer: allow rewinding at end of stream, do a seek after rewind
dvdplayer: observe pts counter overflow
dvdplayer: avoid short screen flicker caused by unnecessary reconfigure of renderer
vdpau: advanced settings for auto deinterlacing
player: fix rewind
OMXPlayer: some caching fixes for pvr
fix incorrect display of fps when dr kicks in
ActiveAE: slightly reduce buffer size