Allows the user to choose a nomination type (bug 1071228)

Only when all versions are deleted (STATUS==NULL) and he wants to upload a new one. Otherwise the choice field should remain hidden.
Merge pull request #318 from davidbgk/1071228-new-version-nomination-type

Allows the user to choose a nomination type (bug 1071228)
Remove webApps and app_runtime capabilities (bug 1069376)
Merge pull request #317 from davidbgk/1069376-remove-webapps-capabilities

Remove webApps and app_runtime capabilities (bug 1069376)