updated: now works with Stata 12

Note you *must* go to Preferences>Do-file editor>Advanced and uncheck the box which says "Edit do-files opened from the Finder in Do-file Editor"

Signed-off-by: Steve Harris <me@steveharris.me>
Merge branch 'refs/heads/fix-for-stata-12' into development

Signed-off-by: Steve Harris <me@steveharris.me>

Conflicts:
	Stata.tmLanguage