travis: check htmlreport via --errorlist output
travis: check all xml files cppcheck generated during tests of htmlreport via xmllint as suggested in 'createrelease'.
travis: install deps as suggested by travis manual (via before_install)
travis: move htmlreport checks into /htmlreport/checks.sh and make travis run it.
Merge pull request #182 from matthiaskrgr/travis

Travis check --errorlist output via htmlreport, check xml output via xmllint
Tokenizer:simplifyMathExpressions: fixed false negative patterns for simplification.
daca2: removing readonly files/folders
Fixed #5088 (Token::Match called with varid 0. in libreoffice sd/source/ui/table/TableDesignPane.cxx)
daca2: improved cleanup
daca2-report.py: Added script that generates daca2 report
daca2-report: rephrazed 'Most recently updated'
htdocs: Added DACA2 link on the dev page
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.
Remove multiple newlines.
Tweak cppcheck-htmlreport.

Move style to a class and tweak properties.