dev/reset: make more readable
admin: meta context with meta key definitions section and groups section

Squashed commit of the following:

commit ed25df156659ab8c6aa15851afd01467e9129c58
Author: Michał Podlecki <m.podlecki@op.pl>
Date:   Mon May 26 10:09:09 2014 +0200

    meta context with meta key definitions section

commit cb07a0a5573440fdef6d52b348ecb929fd3d9466
Author: Michał Podlecki <m.podlecki@op.pl>
Date:   Mon May 26 07:34:42 2014 +0200

    admin meta context groups section
admin: fix person edit.

delivers [#71113516]

Squashed commit of the following:

commit ac6b5d4e47e8b3a8e985afca18c7006438cc6f85
Author: Michał Podlecki <m.podlecki@op.pl>
Date:   Sun May 25 09:00:36 2014 +0200

    fix person edit
routes: rename 'media_entries' to 'entries', 'media_sets' to 'sets' and 'media_resources' to 'resources'

also:

- adds redirections for 'legacy' routes
- adds to /doc: a Markdown table of GET routes for viewing on github (plus script to generate it)
Upgrade to rails 4.1.1

Remove composite_primary_keys gem (prepare for rails 4.1)

and refactor madek so it doesn't need it

Upgrade gems to rails 4.1.1; require ruby 2.1.1

Revert sass gem version (bundler problem)

Rename search to text_search

One more search

Fix person search

Fix ...

...wip...

Fix

Fix spec

search -> text_search

MediaResourcesFilter search -> text_search

Fix spec

Resolved some assets issues

Resurrect old search method for users

Use hacky_search in people_controller

Fix keywords controller

Remove flash from redirect

Debugging to_sql problem

Fix prepared query

Use flash.keep instead of forwarding the flash object

Fix return in redirect

Monkey patch to_sql with unprepared_statement

Fix a subquery

Fix one issue in person#create

Fix a issue in app_admien/media_sets_controller

Fix the fix

Fix user autocompletion in app_admin/users