put button object in buttonholder data
reset save button state after binding
Fix bug in app manager form properties
fix missing labels
Added test
Merge remote-tracking branch 'origin/double-management' into double-management+case-detail-tabs2
Merge remote-tracking branch 'origin/case-detail-tabs' into double-management+case-detail-tabs2

Conflicts:
	corehq/apps/app_manager/tests/test_suite.py