[General] Upgrade ZendFramework to 2.2.*

* If something isn't working, please make sure you've run "composer.php install"!
[Jobs] Adds ManageController, Refactors job formular

(references gh-21)
[Core] Improvements

* Improvess Forms/DefaultButtonsFieldset
* Adds ModificationDateAwareEntityInterface
* Improves persistence handling
* Improves menu rendering (layout)

(references gh-21)
[Jobs]: Acl, detail view, save und update of jobs

* Adds ACL checks for job entities (create and edit permissions)
* Adds detail view for jobs (basic at the moment)

(references gh-21)
Merge branch 'feature/Jobs-improvements' into develop
moves pagination-control.phtml from Application into Core
* german translations
first glare at group-settings
eventManager to hook into the preparing of emails
extension validation for the profile image
[Jobs] Adds Apply button to the job detail view.
* add an action column to the list of jobs
* removed bootstrap revision 2.3.2 from layout.
Merge branch 'release/0.9' into develop
[Core] Adds environment specific configuration mechanism.
[Applications,Jobs] Makes config files compatible with new ModuleConfigLoader.

(references gh-22)
Merge branch 'feature/Core-environment_agnostic_config' into develop
[Jobs] Generates an editable apply identifier automatically and shows apply link in formular.
[Core] removes obsolet mvc directory.
* adds cam-icon-login/logout
[Auth] use basepath in login-info view script
[General] renamed "Cross Applicant Management" to YAWIK
[Core] ContentCollector