fix problems with special filename
add error code for Poster
add settings for speed&jump

启用QtScript支持用户自行设定弹幕速度计算公式
adjust utils
add ratio & scale
move Render out of Interface
auto fullscreen when video is larger than screen
remove render
fix problems on linux
fix scale
delete include dir
remove platform info
small fix
Merge pull request #27 from AncientLysine/unstable

Unstable