clear everything about simple server saving
separate transactions in local storage
remove data (from simple server saving)
add README
remoteStorage.js works for offline usage and saves data to server using widget
first idea how to add change handler
bugfix
do a hard refresh of the whole UI on change when syncing remote storage
make space for the remote storage widget
reflect the fact that remoteStorage.js master is now compatible in the README
bugfix in remoteStorage.js usage
reflect in the README that dojox is not needed
Merge branch 'refs/heads/master' into remoteStorage-0.7

Conflicts:
	README.md
specify access mode for remote storage as it is mandatory now
rename remote storage module to "gruppenkasse"
update to newer Remote Storage API ("sync" -> "use")
refresh and remove stuff in the app depending on what's going on with Remote Storage
Merge branch 'refs/heads/master' into remoteStorage-0.7
update to latest remoteStorage.js
English UI (GroupTabs, Entries)