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.
VSFilter: move the version to a separate file.
AboutDlg.cpp: use the MPC_VERSION_ARCH define
Using a precommit script seems like speaking Chinese for some.
setup WIP
Simplify preprocessor config.
Soundtouch: use SSE optimizations for x86.
Initialize variables. (WIP)
cosmetics: add new lines at the end of files