Merge overlapping patterns, move declarations
Cleanup variable names, reduce unneeded operations
Merge pull request #439 from Dmitry-Me/moveDeclarationMergePatterns

Merge overlapping patterns, move declarations
Fixed #5747 (When socket() returns -1 on error, this shouldn't be marked as a resource leak)
Merge pull request #440 from Dmitry-Me/renameVariablesReduceActions

Cleanup variable names, reduce unneeded operations
Move variable declarations, remove unneeded assignments, remove comparison duplication
Merge pull request #442 from Dmitry-Me/removeComparisonDuplication

Move variable declarations, remove unneeded assignments, remove comparis...
tinyxml: update to latest git version 5321a0e (v2.2.0) (https://github.com/leethomason/tinyxml2)
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.