add cartridge's RTL style
fix moblie front-end RTL style
Don't show site selection form when there's only one site

If there's only a single site, there's no need to show this form,
because it can't do anything.
Only show one reply form at a time in a comment thread.
Configurable page var names in pagination querystrings.
Pin max Django version to 1.5.x
Fix tweets/comments css.
Added noshly.com to sites in README
Added mezzanine-foundation to apps list in README
Merge
Added Mahdi Bornazadeh to AUTHORS
Merge
RTL: adjust admin navbar thickness after the js->css change
Added kabucreative.com.au to sites in README.
Moved all default project template bootstrap js tweaks into bootstrap-extras.js, and made a couple other minor default template cleanups.
Provide optional template for user panel in nav.
Clean up nav version of user panel.
Added amblitec.com to sites in README
Don't strip any HTML in TinyMCE since filtering is handled by bleach.
Merge pull request #1 from stephenmcd/master

Update