Fix copyright issues
vocabulary: fix showing of tab when set only inherit
ui: js: clipboard: refactor toggle to remove randomness

- makes the clipboard toggle work consistently
- fixes randomly failing test `features/batch_edit_permissions.feature`
test: fix randomly failing factory :application
Add searchable full text to media entries and media sets
Admin interface: fix deleting meta terms

Squashed commit of the following:

commit 3716116eb9cf5e5de68eecdcc3209714ec4e2156
Author: Michał Podlecki <m.podlecki@op.pl>
Date:   Fri Jul 18 09:49:23 2014 +0200
Fix permission preset option positions

Squashed commit of the following:

commit 12b2ec2d7fb31a5dc2ed456aee1d68314a6c1410
Author: Jonasz Grochowski <tensaioni@gmail.com>
Date:   Tue Jul 15 14:03:29 2014 +0200
Admin interface: display and search by meta key's label in relation to a context

Squashed commit of the following:

commit 93f12374ed9db78c7ae5e0ba91e299c49940e45c
Author: Michał Podlecki <m.podlecki@op.pl>
Date:   Fri Jul 18 11:39:28 2014 +0200
Set stable version to 2.0.9
Admin interface: keyword list improvements
  - pagination
  - display the user name, who created a keyword term
dev/reset: add db connection hint, formatting
doc: add section on PDFs, pdf.js and upgrading it

also move Frontend.md to Developer-Guide.md
Admin interface: remove drag and drop interaction from meta terms related to a meta key
Admin interface:
- ability to set special sets
- display a proper notice, when special set has not been updated
Admin interface: rank people by date of creation
Add sorting groups by user amount
Add media set improvements related to ownership transfers and deletion
ui: custom_urls: new: add one more hint about url format
entries_controller: fix listing of entries individual contexts, #cleanup hook
ui: entry: only link title of Context if it is 'individual'

or, said differently: if it is not in the main context group