MO in progress
Initial media overlay player stop, play, pause
Text Sound synch in progress
Progress save
Stashing
Progress in MO support
Page turning
MO page flipping and synchronization bugs fixing
Support for MediaOverlayStatus feedback
MO Switch books bug fix
Spelling mistakes fixes
Spelling mistakes fixes
isMediaOverlayAvailable checks for visible mo element on spread now
Merge branch 'develop' into feature/mo_player
MO player now works with new SDK SMIL features
MO CSS active class support
previous/next MO navigation (aka "sentence-level" or "word-level" navigation...can be paragraph-level...or anything really)
fixed PREVIOUS MO audio phrase navigation (edge case: nested sequences)
fixed cross-SMIL playback (previous next chapter boundaries)
minor
EPUB 3.0.1 feature: playback-active-class (CSS)