added feature to run test suite in the current project, moved tests_dir
to configurable option
added import for ST2
removed debug print
removed OSX key bidings, fixed bug in settings.get
use project_data to access project related settings
Revert "use project_data to access project related settings"

This reverts commit 2ff1ce30e0bc57387aa6578770953c1b8a4e71c3.
Merge pull request #16 from DamnWidget/master

added code to run the suites of the current (window) project, added plugin configuration, small refactor