Merge branch 'develop' of https://github.com/allegro/ralph_assets into develop
Add relations report command
Small fix
Fix bulkedit widgets
Add sum_price into invoice report
Software Category add link in form
Remove dependency between barcode and niw
Merge pull request #232 from quamilek/fix-bulkedit-widgets

Fix bulkedit widgets
Corrected some bugs with licences edit
Add provider field into BackOffice bulkedit form
Show invoice_no on all Assets type search pages
Assign owner only when existing owner is empty
Merge pull request #236 from zefciu/RBM-176

Corrected some bugs with licences edit
Merge pull request #234 from quamilek/link-software-category

Software Category add link in form
Merge pull request #235 from quamilek/dependency-barcode-niw

Remove dependency between barcode and niw
Merge pull request #238 from quamilek/transition-assign-owner

Assign owner only when existing owner is empty
Merge pull request #237 from quamilek/add-columns

Simple modification in columns - bulk/search
Merge pull request #231 from quamilek/relations-report

Add relations report command
Merge pull request #233 from quamilek/sum-tag

Add the ability to display the total amount of the invoice in invoice report
Merge branch 'develop' of https://github.com/allegro/ralph_assets into develop