Use PS 2.0 for SharpenComplex2 by default.

After 55a566d2d5fe43b1cb2c04b42743717d8d30bc97, the shader is PS 2.0 compliant.
Update Readme files with the new MediaInfo license.
cosmetics: use quotes in a non system include.
MediaInfo: use the ParseSpeed option to speed up things.

Downsides: GOP size may be missing, caption detection can fail.
AboutDlg.cpp: use the same order in the info when copying the text.
Update Simplified Chinese translation.
Update Simplified Chinese translation.
AboutDlg: fix ffmpeg info in Lite builds
Update Simplified Chinese translation.
Use ASSERT everywhere for consistency.
Open dialog: an error message was shown when clicking on Browse while having a URL remembered.