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
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
Fixes according to comments to pull-request;
- Comments removed
- Unneccessary files removed
- Indentation fixed
- Switched to min-version of Atmosphere-javascript-file
- ...
Merge remote-tracking branch 'upstream/master' into atmosphere
Some changes to Atmosphere-classes, and minor changes to push-calls.
Merge pull request #98 from fredrikpersson/atmosphere

Using Atmosphere framework instead of ICEPush
Merge branch 'master' into rendering-in-jsp

Conflicts:
	src/main/webapp/resources/js/scripts.js