astyle formatting

[ci skip]
ValueFlow: improved valueflow for loops that assign variable and then break
Change "obsolete" in all filenames into "obsolescent", and also update all references to such files.

Neither the C standard, the C++ standard, or POSIX talks about "obsolete". All of them use the word "obsolescent", which is a different word with a different meaning.
run dmake
Restored files removed in 1cc872f5b2814143cc5247242dbfe89b087f48d9
Revert "run dmake"

This reverts commit 8ccf9eed09f11f72ce3d615c14bf74847d4aa835.
Symbol database: handle anonymous namespace
Add VS2013 projects for my personal use (using /LTCG, /MP, /RELEASE, /MT).

[ci skip]
Add a script to run coverity with VS2013.

[ci skip]
Move astyle options to astyle.ini.

This way we can use it in runastyle and runastyle.bat.

Settings changes:
* specify the files to exclude instead of specifying the files to style
* remove `--lineend` option
* keep the file's modified timestamp
* only show the styled files on the command output

Also change the astyle version check to only check for older not the exact version.

[ci skip]
Update runastyle.bat from MPC-HC.

It includes a check if astyle is present and for astyle's version.
Also, it allows drag and dropping files onto it to style them.

[ci skip]
PEP8 fixes.