Cosmetics: Remove useless AfxGetMyApp().
MiniDump: Code simplification.
VSFilter: move the version to a separate file.
AboutDlg.cpp: use the MPC_VERSION_ARCH define
setup WIP
Soundtouch: use SSE optimizations for x86.
Initialize variables. (WIP)
Simplify preprocessor config.
Remove using std.
cosmetics: add new lines at the end of files.
Don't use camelcase words in About dialog anymore.
contrib/checkyear.sh: include pl files in the check.
Bump copyright year for modified files.

Everyone with push rights has to use the precommit hook.

(Hint: `cp contrib/checkyear.sh .git/hooks/pre-commit`)
Be consistent with the pragma pack directive.
Use `#pragma warning(push/pop)` instead of `#pragma warning(default)`.
cosmetics: reindent files.