Fix settings for non superadmin roles
Merge pull request #272 from Kunstmaan/feature/fix-settings-for-non-superadmin

Fix settings for non superadmin roles
fix for scroll issue, file chooser popup list
Merge pull request #273 from Kunstmaan/media-chooser-popup-fix

fix for scroll issue, file chooser popup list
a user should only be able to change his own password/username/email
Merge pull request #275 from Kunstmaan/edit_user_permissions

a user should only be able to change his own password/username/email
Merge branch 'master' into 2.3

* master: (33 commits)
  a user should only be able to change his own password/username/email
  fix for scroll issue, file chooser popup list
  Fix settings for non superadmin roles
  use sane IDs in tree view (with backwards compatibility)
  fix for enum filter
  added some blocks in the main layout to be more flexible
  css fixes for dropdown button groups
  added plupload library
  change min-height content to 600px to avoid dropdown being cut off
  made the admin user entity class dynamic
  fix nested input checkbox and radiobuttons
  better password reset subject
  Fixed colorpicker image path
  Colorpicker images
  Add colorpicker form type
  use chosen select in settings section for selecting roles and groups
  fix for multi language sites
  improvements forgot password process
  Allow a questionmark with tooltip next to an input item
  enable ckeditor on newly created sub entities
  ...

Conflicts:
	Resources/views/Form/fields.html.twig
Merge branch '2.3' of git://github.com/Kunstmaan/KunstmaanAdminBundle into 2.3

* '2.3' of git://github.com/Kunstmaan/KunstmaanAdminBundle: