Merge branch 'release/0.7.0'

* release/0.7.0:
  version bump to 0.7.0
Merge branch 'release/0.8.0'

* release/0.8.0: (29 commits)
  version bump to 0.8.0
  fix version number in setup.py
  nicer README
  changed title of Teaser Plugin
  added AUTHORS file
  added temporary package information
  cmsplugin_filer_teaser fixes
  forgotten change
  added cmsplugin_filer_folder initial migration
  cmsplugin_filer_teaser: use 'instance' context variable name instead of 'object'
  cmsplugin_filer_image changes to match "magic removal" in django-filer. re-enabled altering image size at template level
  cleaned up the migration inconsistencies in cmsplugin_filer_teaser
  use the standard cms page link field instead of a ForeignKey to Page
  Add django-sekizai as dependancy. It add the JS and CSS to the page when needed. Change the model to add a view_option (list or slideshow). Remove the inner class PluginMedia because it was not working for some mysterious reason. SSet the admin preview to false on the folder plugin. The folder plugin cannot be used in the TextPlugin.
  cleanup and removed import of sorl.thumbnail in the teaser plugin, added migration to image plugin
  Clean up the datamodel and fix some quirks
  Improve the template with the changes done earlier. The thumbnail is now generated in cms_plugin rather than in the template.
  Improve the cmspluguin_filer_image. The thumbnail displayed in the Text plugin is properly sized.
  Try PluginMedia still no luck ....
  Use the get_plugin_media to hook the media to the FilerFolderPlugin
  ...
Merge branch 'release/0.9'
Added as_dict property to ThumnailOption to return a thumbnailer-compatible dictionary
remove obsolete veirfy_exists option from URLField's
PEP-8
Merge remote-tracking branch 'upstream/master' into develop
disable URLField verification for Django < 1.5

verify_exists is removed as a URLField option in Django1.5
however we want to continue to be able to disable the verification in earlier version (because it's broken "due to intractable security and performance issues" according to the django documentation.)
Merge pull request #78 from tomscytale/develop

Django 1.5: remove obsolete verify_exists option from URLField's
change license from MIT to BSD

should have been like that all along
adds support to not resize images at all
update history file
bump version to 0.9.1
Merge branch 'release/0.9.1' into develop
added target_blank to image & filer plugins
Merge pull request #82 from pascalmouret/feature/target_blank

added target_blank to image & filer plugins
updated history with new features
version bump to 0.9.2
adds hint to subject location setup
adds djangocms-text-ckeditor integration