- worked on nodeJS filesystem / store :
 * added python based build system (will be a full fledged alternative to cakefile further down the line)
to easilly compress the needed files for node webkit variant of coffeescad : this is needed to test the nodejs based fs
 * various related fixes and cleanups : nodejs elements can now transparently be called inside the various modules (see nodeFS.coffee)
 * added autodect to enable / disable the nodeJSStore to only have it running when inside node webkit packaged app
 * nodejs store is not yet really functional

- added "enabled" flag to stores (if not enabled, they will not be displayed in the projectBrowser)
- deleted a few of the older stores/ unused files
- starting to simplify some of the store api (listProjects/listProjectFiles will be merged into listDir etc)