Update copyrights

Fix #117: Replace language string joins

Re-licensed the project under the MIT license

Update copyrights for 2010

Issue #90: Move to direct-call framework design ...

Rather than signalling events everywhere and letting extension plugins
handle them if they choose to, the framework should be reworked to
directly call functions on the appropriate integration plugin. This will
both reduce overhead from events and simplify plugin work by removing if
statements at the beginning of every event handler.

This will require follow-on changes to all source integration plugins to
work with the new parent class API.

Version bump in Source plugin to signify API changes.

Allow repo statistics to be disabled.

Fix #28: Updated copyrights from '20081 to '2008-2009'

Fix #13: Convert project license to AGPL3.

Random output tweaks.

Fix missing security token.

Syntax fix for last commit.

Added form security tokens to repo/management pages.

Tweaks to links and layout.

Added search page. Many other filtering improvements.

Added stub for search functionality.

Added more changeset info to the changeset listing.

Moved core Source plugin to plugin_lang_get() usage.

Added quick link to Delete for partially imported repositories.

Fixed bug: Create Repository form shown to users without access.

Initial Public Offering.