Fixed #1757 (Undefined Behavior: Shift too many bits)
Simplify null pointer handling
Merge pull request #423 from Dmitry-Me/deconvoluteTernaryPlusCall

Simplify null pointer handling
CheckOther::checkTooBigBitwiseShift: improving error messages
Fixed #1751 (Undefined Behavior: Signed integer overflow)
Minor tweaks for new CheckOther::checkIntegerOverflow checker
Fixed ID of message about purged configurations.
Improved performance of library loading (~5%):
- Use std::string for comparison, convert to string only once
- Avoid calling tinyxml functions multiple times
Improved speed of testrunner: Avoid repeated loading of the same library
Fixed #6154: Don't suggest to reduce scope if inner scope is a lambda.
Move declaration closer to where it is used
Merge pull request #426 from Dmitry-Me/moveDeclarationCloserToWhereItIsUsed

Move declaration closer to where it is used
Fixed #6158 (New check: dangerous sign conversion)
dmake: update makefile
Added checktype.cpp to VS solution; Fixed MSVC warning about signed/unsigned mismatch
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.