Added a test page for the atmosphere framework

This will be used for push notifications further on.
Atmosphere-push added to most calls. However, double-pushes occur frequently.
Some rearranging done to the registration of push notifications on the client side, to avoid multiple pushes
Some clean-up and in the files, and minor changes to Atmosphere-files.
Atmosphere-files: clean-up, rearranging etc.
Started on sending data in push-notification
Merge remote-tracking branch 'upstream/master' into atmosphere

Conflicts:
	pom.xml
	src/main/webapp/resources/js/scripts.js
When a story is updated the story itself is now included in the push-message to the clients
Updates for database fetching

* Greatly improved reading performance by using fetch join left
instread of EAGER-fetching
* Fixed that it was not possible to print stories
* Fixed that new masteradmins were not added correctly
* Removed unnecessary Cachable-annotations
Merge pull request #89 from nilsi/master

Degrading Ehchache to 2.4.7
Fixed sorting of contributor and customer site
Merge pull request #90 from fredrikpersson/hibernate-cache2

Updates for database fetching
Removed the HTML children-tag on parent li elements
Merge pull request #91 from fredrikpersson/children-tag

Removed the HTML children-tag on parent li elements
Fixed internal error when editing certain themes and epics

This fixes that themes and epics with children could
not be edited without getting Internal Server error during the
update after saving (the edit was saved anyway though).
Set the remember me checkbox as checked by default
Several fixes to Atmosphere, which includes fix for long-polling (fallback method when websockets isn't supported by the browser), as well as a fix for websocket to prevent it from disconnecting from the client after some minutes. The Atmosphere-files have also been updated to latest version.
Merge remote-tracking branch 'upstream/master' into atmosphere
Fixed correct indentation and removed some old references to ICEPush
Merge pull request #93 from fredrikpersson/rememberme-enabled

Set the remember me checkbox as checked by default