Resolve CID 1037100
Avoid GCC name shadowing warning.
Fixed false negative #4306: Detect loop access of empty STL container
Merge pull request #390 from Dmitry-Me/suppressGccShadowingWarning

Avoid GCC name shadowing warning.
Merge pull request #388 from Dmitry-Me/resolveIssue1037100

Resolve CID 1037100: possible dereference of _errorLogger nullpointer
Refactorized Variable::isIntegralType() and Variable::isFloatType():
- Cached property
- Make use of it in several checks
- float* is flagged as floating point type
travis: clang check: don't ignore test/Lexer/unicode.c, the file no longer crashes cppcheck.
ValueFlow: Fixed nullpointer FP warning in checksizeof
Fix hang in libdmtx package. found through daca2.
Change fix for hang so there won't be FP
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.
Update tinyxml to the latest Git.