Support download lyrics from neteasy and display automatilay if lyrics founded

release note:

1. upgrade windows SDK from 8 to 10
2. upgrade ffmpeg from v3.3 to v4.0
3. fix chinese work mesh code issue
4. add lyrics support, great thanks https://github.com/zhongyang219/MusicPlayer2.git
5. other bugs fix and improvement

-----------------------i'm not split line--------------------
by the way, this small apps do had an UI, and i set the console window as the main window as it easy to use by developer....

add the ugly UI snapshot which might easy using by others:

after press 'ESC' the UI will appear

ffplayer

Very small video and audio player based one ffmpeg. it has two UI console and MFC, you could switch by press "escape" key, for the help menu you could press "h" in the console .

In the console page

1. press "O" to open file(s) which you want to play, it's OK to audio, for video play, please switch to graphic UI
2. for detail information, please press"H", it will display help menu.
   

It's open source, you could build your player easily by reading the README locate in the source code