* Fix: apply subtitle style to internal subtitles

There are some limitations for internal subtitle style. For instance, shadow will be always located right below of texts in direction of -45 degree.
Update playlist.cpp

Hello,
You shouldn't skip every second line in *.m3u file.
Merge pull request #70 from akhilo/patch-1

* Fix: wrong behavour of m3u playlist parser
add some QML components
* Fix: open remote playlist from command line
* Fix: rerendering subtitle didn't work
* New: reload subtitle files

'Reload File(s)' entry is added in subtitle track menu.
Default shortcut is SHFIT+R.
* Fix: clipping on downmixing audio
* Fix: filename which contains % didn't work (#73)
update mpv
remove mpv header in project file
refactoring...
remove tabs
* New: 'Faenza-Zukitwo' skin written by varlesh
remove tabs
remove tabs
update Faenza-Zukitwo skin
reduce header dependency
* Fix: frame-based subtitle didn't work
disable vapoursynth