I made another large commit today which basically finishes off the theme encapsulation work that I had scheduled for the upcoming Roller 3.1 release.

The proposal is basically meant as part 1 in a more complete plan to improve the overall theme support in Roller. This first step makes it so that themes are now fully encapsulated so that they no longer reference shared resources ouside of the scope of the weblog using the theme. The second part will be the fun part, which will actually include full import/export support for weblog themes so that it will be *much* easier to share themes between weblogs.

The one very nice side benefit that comes out of this inital work is that we've added support for true hierarchical management of resources uploaded to weblogs. So you can now organize your file uploads in folders =)