rm dead comment code
Show admin buttons on all settings pages
fix long subnav
Switch back from 'sorting_order' to 'proposal_sort_order'
Compare https://github.com/hhucn/adhocracy.hhu_theme/issues/443
Change 'sorting_order' to 'proposal_sort_order' also in advanced user settings
Add Server Port and PID to the X-Server-Machine header

Fixes hhucn/adhocracy.hhu_theme#429
Fix for settings not working from instance
Merge remote branch 'carschroeder/admin-buttons-on-all-setting-pages' into develop
Allow came_from in welcome URLs

Fixes hhucn/adhocracy.hhu_theme#430 .
Merge pull request #550 from phihag/welcome_redirect

Allow came_from in welcome URLs
Merge pull request #547 from MatthiasLittmann/fix_proposal_sort_order

Switch back from 'sorting_order' to 'proposal_sort_order'
Fix welcome when no redirect URL is set
Make event URL generation respect relative_urls

URLs being absolute is not an inherent property of events, but only necessary when events are linked to in an RSS feed or notifications.
This fixes #551.
Default to absolute=False
Merge pull request #552 from phihag/fix-event-urls

Make event URL generation respect relative_urls
rename ajax overlays to url overlays
Fixup of more tolerance in case of invalid solr entity dereferencing

Fixup of 9f32493c3915425a150a47bcc4076216ee50aa42
Add custom dict which allows to overwrite setitem
Use custom dict in to_index to filter invalid strings (fixes #511)

This filters vertical tabs from the index dict which is passed to Solr,
as this isn't done by sunburnt (see tow/sunburnt#73).
introduce jsUri

I used a [fork by Denis Sokolov](https://github.com/SlikNL/jsUri/)
and used uglify-js to minify it.

We decided against [URI.js](https://github.com/medialize/URI.js)
because it is too large.