question MDL-21169 removed update_module_button calls from question these are now added by the module extending the navigation if there is a module specified for question pages.
Also fixed bug in moodle_url object coding_error to coding_exception

mod MDL-21169 Removed update this module button and ensured there was a link in the settings block for it.

mod-hotpot MDL-20258 Added skeleton functions to extend navigation and removed update this module buttons

files MDL-20635 Changed cleanup of files when a context is deleted from the moment it occurs to cron

When logged in there is a my moodle dashboard branch, when viewing a site profile there is a users branch, and when viewing a course profile there the user is shown under the participants branch

MDL-19024 Fix a bug that stops strings from being displayed correctly in the admin section when configuring the MNET services. (Thanks, Richard Mansfield.)

webservice MDL-20803 add switch to disable documentation, fix renderer call on login page, fix xhtml strict, add css file. TODO: use output render function to display tag, move all css style into the css file

MDL-21150 finally we have a general agreement that plugin_renderes now "magically extend" the core_renderer by using of __call() + fixed problems with protected methods

MDL-21155 improve themechangeonurl - sesskey not required, it may be a slight CSRF problem, but on the other hand theme designers rely on this very often, fixed problems with theme in _POST