Added TestFreeLicenceLookup test & small refactoring for all lookup tests.

commit 6c82a99cd976237b9757efe9d0d4ba225cc598d2
Author: Tymoteusz Jankowski <tymoteusz.jankowski@ext.allegro.pl>
Date:   Thu Nov 6 13:17:42 2014 +0100

    small refactoring for lookups test

commit 3915f04dc8824400656654d9c936ff1f03778029
Author: Tymoteusz Jankowski <tymoteusz.jankowski@ext.allegro.pl>
Date:   Thu Nov 6 12:53:49 2014 +0100

    added TestFreeLicenceLookup test
added document language in transitions
Merge pull request #501 from ar4s/feature-add-document-language-in-transitions

Added document language in transitions
added location fields to device_info model
Merge pull request #505 from xliiv/dc-location-fields-ok

New location fields in dc asset
Merge pull request #499 from xliiv/licence-lookup-test

licence-lookup-test
All position change in Assets module also change position in Core module. It's temporary solution. In future, position will be stored only in Assets module.

One exception: When Assets category has ``is_blade`` flag checked then changing asset position won't change position in Core module.
after code review fixes
Merge pull request #508 from andrzej-jankowski/location

Position sync with Ralph Core.
Move bob-ajax-selects static files to Ralph ui/base.html file
Merge pull request #510 from quamilek/ajax-select-import-fix

Moved bob-ajax-selects static files to Ralph ui/base.html file
Edit management_ip via assets
Merge pull request #512 from zefciu/RAS-71

Edit management_ip via assets