videolibrary: add choice to resume video when using "Play using..." (fixes #14358)
videodb: only re-draw progress bar when progress has changed in CleanDatabase()
platinum: lastPlaybackTime is in the "upnp" and not in the "dc" namespace
Merge pull request #4073 from Montellese/videodb_clean_speedup

videodb: speed up CleanDatabase()
Merge pull request #4063 from Montellese/play_using_resume

videolibrary: add choice to resume video when using "Play using..." (fixes #14358)
VideoInfoScanner::GetFanart: fix: don't dereference null pointer
VideoThumbLoader::LoadItemLookup: don't try to load any art for "add" button
Merge pull request #4075 from Karlson2k/fix_add_cover

fix: FileItem::FindLocalArt: don't try to find fanart for "add" button
[info] don't ToLower() info conditions prior to resolving them - we need only compare them caseless in the info store
Merge pull request #4082 from jmarshallnz/case_sensitive_infobool

[info] don't ToLower() info conditions prior to resolving them
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
X11: ditch SDL for video and window events
X11: Add xbmc icon
X11: add SDL joystick until we have a better solution