Resolve issues with selected items in menus

No longer selects multiple items when URLs are substrings of other URLs
Travis CI: turn off Code Sniffer/Mess Detector

They are creating way too many errors that are not going to be fixed
right now.
Also added basic qa-config.php so that PHPUnit runs without error.
Update CodeSniffer config to fix incorrect indentation errors

Requires PHP_ CodeSniffer 2.0
Tests: fix visibility, move to correct classes
Coding style (core plugins)
Coding style (various minor typos/spacing issues)
Coding style (default plugins)
Coding style (more minor typos/spacing issues)