Enable more doxygen features (include JS search engine) and one doxygen annotation fix
Merge pull request #161 from amai2012/maibranch

Enable more doxygen features (include JS search engine) and one doxygen ...
Fixed #4952 (SymbolDatabase: unknown types in log file)
Fixed #4950 (Tokenizer: order of int modifiers)
Fixed #4949 (define symbol used in code => 'Analysis failed' message is written.)
astyle formatting
SymbolDatabase: Optimisation of previous fix for #4952
Add VS2012 projects for my personal use (using /LTCG, /MP, /RELEASE, /MT)
Add a script to run coverity with VS2012.
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.
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.