RTL: fix position of help icon in filter_horizontal m2m widget

--HG--
extra : rebase_source : a201efaee395d8d3bff8e88799c30830346a9e2b
TagCloser - don't close br and image tags
Test changes to TagCloser
Added John Groszko to AUTHORS
Merge
Added sanimedicaltourism.com to sites in README.
Clean up some docstrings
When using search against an abstract model (eg Displayable), filter the combined models searched against by the models represented in the SEARCH_MODEL_CHOICES setting. Closes #684.
Add a note to search docs about SEARCH_MODEL_CHOICES affecting abstract search behaviour.
Provide default styles for RICHTEXT_ALLOWED_STYLES as explicitly required by features in TinyMCE. Closes #690.
Added missing class to collapsible navbar that affected nested menus
SS: Moved to the original
long title : break words on pages tree
Added Jeremie Ferry to AUTHORS.
Merge remote-tracking branch 'upstream/master'
Merge
Tweak approach for setting PIL's MAXBLOCK. Closes #695.
pep8 fix
SS: Changes done to Twitter app to upgrade to API 1.1
1. Added requests==1.2.3 and requests-oauthlib==0.3.2 to the dependency list
2. Added 4 new keys to the settings
3. Changed models to use new authentication for Twitter API, changed urls and other changes to parse the response
use of staticfiles to get url to tinymce