Templates now compatible with AngularUI 0.10.0

In the newer versions of AngularUI, only the content of the modal has to be provided, otherwise the modal isn't rendered correctly.
http://angular-ui.github.io/bootstrap/#/modal for reference.
Removed $ prefix from $dialogs

$ prefix is reserved for Angular built-ins.
Merge pull request #6 from hartwig-at/master

Templates now compatible with AngularUI 0.10.0