Merge pull request #55 from dupps/master

fix positioning of navbar
Clean up navigation model
Merge pull request #11 from cbos-team/master

fix positioning of navbar
Merge branch 'master' of https://github.com/KevinHuebner/cbos
Enable creating module content
enable dynamic page mapping for user and guest; user interaction
Merge pull request #56 from KevinHuebner/master

enable dynamic page mapping for user and guest; user interaction
Validating create new page form
Deleting backend for user creating new paragraph
Validating paragraph and guestbookEntry input and seeting new attribute headline for paragraph
Merge pull request #57 from KevinHuebner/master

Validation and refactoring
Merge pull request #10 from cbos-team/master

finishing improvements in backend