Copy fixtures during copying domain
Add UI for copying fixtures
Fix pep8 errors
Remove check box
Add UI for fixtures to publish page
Remove copy all fixtures functionality
Copy individual fixtures
Don't unecessarily copy applications
Make FixtureDataItem private in related_to_domain
Add fixture UI for exchange
Add fixture description
linter fixes
Merge branch 'master' into share-fixtures
Change fixture publish message
Merge branch 'master' into share-fixtures

Conflicts:
	corehq/apps/appstore/views.py
Merge branch 'master' into share-fixtures

Conflicts:
	corehq/apps/domain/views.py
Add fixture a fixture was copied from
Specify lookup tables in exchange UI
Move warning after fixtures
update staging.yaml

@biyeun @snopoke I'm removing this one because it's blocking
rebuildstaging.  It needs a resolution with double-management

[ci skip]