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.
[requires.io] dependency update
[requires.io] dependency update
Simplified urls file.
Merge pull request #3292 from divio/requires-io-develop

[requires.io] dependency update on develop branch
fix plugin permissions for child plugins on apphook pages