- Added operators: "--", "++", "~&", "~|"
- Updated SVCodeScanner to recognize that "?" is also a valid operator
character
- #(nobug) Covergroup <name> with function sample was creating errors,
and cratering the file in progress.  Modification
           done to run to end of line, and treat as a normal, simple
covergroup.
Added support for operators conditional operators 
  (as in assign bob ? 1 : 0;)
Added numbers:
	z x Z X ?
Added support for ":" in a conditional assign
Removed "::" which can be a bit confusing
- Fixed some testname strings in the IndentComparator.compare() calls
to make future debug easier
- Added a test to test port and parameter indentation in modules
Merge pull request #186 from stevenaz/master

Miscellaneous updates, primarily surrounding operator colorization