Optimize private endpoint creation

Batch calls to lsof when validating private endpoints to reduce
execution time.
Fix bug 950866 - highlight errors in grouped fields correctly
Move gear within district should ignore its source server
Setting mongodb connection hooks to use the generic nosqldb name
Cleanup python cart.
Merge pull request #2077 from ironcladlou/dev/profiling

Optimize private endpoint creation
Merge pull request #2078 from liggitt/bug/950866

Fix bug 950866 - highlight errors in grouped fields correctly
Merge pull request #2079 from pravisankar/dev/ravi/fix_move_gear

Move gear within district should ignore its source server
Merge pull request #2088 from calfonso/master

Setting mongodb connection hooks to use the generic nosqldb name
Merge pull request #2090 from mrunalp/dev/python_cleanup

Cleanup python cart.
Bug 928675

Replace all occurrences of http://openshift.redhat.com with http://www.openshift.com