Use either memory store or OWLIM-Lite (if available) als storage backend.

Change-Id: Iae0f862dba9abdb63162540f9dafd0bbed84e471
Updated vendor information.

Change-Id: I23e18a9a1a6a0279cde57ae8ed90f6679360c648
Use simple multi-page editor instead of form-based editor.

Change-Id: Ie4f50c7157fd1c993f4dc2c4b2d9439597923941
Bind editor by content types instead of using file extensions.

Change-Id: Iebff47fa42f6b51885a2655e9ae37218dded61dc
Removed ICollector.done().

Change-Id: Ib55c3fe4c8e3f83e3d575db5417218663479faeb
Move static methods from URIImpl to URIs.

Change-Id: I5fb2bfba5a3d7770f2617c7fc436141d8c067081
Use ProjectModelSetManager for shared model sets.

Change-Id: Ie695f34724def0840b7ca1172b998ae0f24ef7cd