Refs #4970 prevent Firefox from adding files to TinyMCE editor
Fixes #4802 notifications sent when status is newly set to published
Fixes #5149 - Pulls widgets library into Elgg_WidgetsService
Refs #5149 - Removes obsolete private API documentation
Refs #5149 - Adds explicit methods visibility
Refs #5149 - Added ElggWidgetsServiceTest
Refs #5149 - Fixes tests bug
made the event more general for future support of objects with draft/publish status
Merge pull request #5131 from cash/blog_notifications

Fixes #4802 notifications sent when status is newly set to published
don't allow comments on draft blog posts
Fixes #5165 handling html tags passed as tags
fixed token refresh interval - introduced during development for this release
Refs #5149 - Adds getAllTypes and getNameByType methods, removes getWidgets
Refs #5149 - Replaces setValue with setFactory for services creation in Elgg_ServiceProvider
Fixes #4994 validating db table prefix
Refs #3601 improves documentation of htaccess file
Actually delete user when registration fails
Fixes #5202 defining the global $CONFIG in upgrade_code()
Fixes #4566 upgrades location metadata on users
added a unit test for checking counting entities from egefac