Targeting just the first h2 under #content, rather than all, this will prevent the headers of the django-form-designer inline from being hidden
refactored post template populate function
only if no page is present check for placeholders
refactored & optimized page toolbar code
Merge branch 'tempoiq' into develop
removed unused import
refactored placeholder & basic toolbar code, init placeholders post template
use django urlencode and let it handle the compatibility problems
made add url parameters a utility function
use add_url_parameters utility function
check for existing title language in on delete redirect, fix for #3270
fix for user button if auth model is swapped
Support of nested namespaced URLconfs in hooked apps.
Also added ability to exclude some namespaced URLs from cms_perms decoration.
Don't set namespaces in first level of nested URLconfs.
Added test case for exclude_permissions feature of CMSApp.
Simplified urls file.
fix plugin permissions for child plugins on apphook pages
Fix divio/django-cms#2166 - disabling further action on populate calls in case the user is not authenticated
Improve navigation & structure of documents

Presently, the new RTD contents list in the sidebar is more or less unusable:

https://www.dropbox.com/s/bl36v087cza6r7v/Screenshot%202014-07-14%2014.48.21.png (image)

The new version looks like:

https://www.dropbox.com/s/soiv9iq4vss1v9k/Screenshot%202014-07-14%2014.49.50.png

The expanded table of contents still appears in the main index page.

conf.py has also been updated to use the new RTD theme locally, if the user has it installed; if not
it will use the built-in theme as usual.

Also includes miscellaneous minor corrections.
Merge remote-tracking branch 'upstream/develop' into merge-develop