added visible tag for TV show label
Merge pull request #1666 from mad-max/tvshows_label

added visible tag for TV show label
use safe decompression for lzo'd textures to avoid a crash on corrupt textures. The decompression is only fractionally slower
pass the correct output buffer size to lzo1x_compress rather than the input buffer size
check the result of lzo1x_optimize
change compilations logic to detect album_artist set to 'Various' or 'Various Artists'
configure: add --enable-pvraddons-with-dependencies switch
for intree building of PVR Addons
VideoRenerers: add buffering
linuxrenderer: delete all textures on reconfigure
drop frame counter in application, ask render manager instead
videoplayer: adopt lateness detection and dropping to buffering
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
video player: present correct pts to user for a/v sync (after buffering in renderer)
vaapi: adopt to buffering in renderer
vdpau: redesign
linuxrenderer: drop method RenderMultiPass
linuxrenderer: implement progressive weave for vdpau
X11: ditch SDL for video and window events