Added new subtitle format
Auto-break lines - fixed dialogue issue - thx fred :)
Play first selected sub - is now general shortcut and not a waveform shortcut only - thx Joel :)
Do not crash when exiting visual sync using vlc...
Allow change time in adjust/create video time up/down box
Export to image based format - list view select all/deselect/inverse-selection added
Cleanup
Merge branch 'master' of https://github.com/SubtitleEdit/subtitleedit into My-Fixes-2