This release introduces a number of new features, including:
 * Private messaging improvements
 * New Photo Gallery Asset
 * Pluggable URL and content handlers
 * Easy to use macro to create widgets of your assets for including on outside pages
 * Calendar improvements

Gotchas:
 * Event related links are now displayed using a template loop
   rather than a template variable. See the default templates for
   details.
   Your custom Event Edit and Event View templates may need fixing.

Change log:
 - rfe: Search Asset returns URLs
 - Added link to return to inbox from message in inbox message template  (Diona Kidd, Knowmad Technologies)
 - fix: Cannot delete private message (Diona Kidd, Knowmad Technologies)
 - Versioning and workflow are hidden by default to make WebGUI easier to use
   for first timers.
 - fix: Workflow activities don't pick up new default values
 - add: Friends Network
 - rfe: Added message to user search operation when user count exceeds 250.
   (Diona Kidd, Knowmad Technologies)
 - rfe: Label for RadioList.pm and CheckList.pm
 - rfe: Add menuTitle to folder template (perlDreamer Consulting, LLC)
 - Added pluggable URL and content handlers.
 - Added Gallery asset
 - Fixed inheritence problems with File/Image assets
 - Added ability for upgrade scripts to contain packages to deploy
 - Fixed chdir problem in Storage -- more remain though
 - Added a new plugin handler system that is both faster and more secure.
 - Added switch for assets to determine whether they are exportable.
 - Added migration utility for Gallery
 - Removed old .tmpl files from upgrades. ALL templates in upgrades must now
   be in Packages!
 - add: widgetize asset macro. called like so: ^Widget(assetId, width,
   height, templateId); where assetId is the asset of the widget to
   widgetize and templateId is the template for the widget itself. If
   templateId isn't specified, uses ajaxInlineView.
 - add: Events in the Calendar Week View can now be ordered
   arbitrarily.
 - fix: Event Related Links are now proper collateral in their own table
   instead of a silly HTML area
 - fix: rating archived posts causes error