initial import and merge
Fix bug whereby the side-frame show/maximize/close controls wouldn't show if the sidebar was hidden and the page was refreshed.
Merge pull request #2466 from igloox/fix_hidden_sidebar

Fix bug whereby the side-frame show/maximize/close controls wouldn't sho...
publisher tests working... hurray
onClose and redirectOnClose are mutually exclusive
Merge pull request #2469 from yakky/feature/fix_reload_close

onClose and redirectOnClose are mutually exclusive
Refactor show_editable_model. Add show_editable_model_icon that adds an icon attached to model editing.
CSS edit for show_editable_model_icon
Edited extending_cms/extending_page_title.rst
Merge pull request #2470 from timgraham/extending_page_title

Edited extending_cms/extending_page_title.rst
Specified file name of toolbar extension.
Merge pull request #2472 from timgraham/extension_location

Specified file name of toolbar extension.
Fix js Style
Fix js Style
Merge pull request #2473 from yakky/feature/fix_js_style

Fix js Style
Refactor and rename show_editable_model. Add other render_model* templatetags.
Update tests. Add tests for new render_model templatetags
Coverage improvement
Fix url
Cleanup