The IPA.get_entity() has been modified to accept either entity name
or entity object. If it receives an entity object it will return
the object itself. Otherwise, it will resolve the name in the entity
registry.
The other_entity variables have been modified to store a reference
to the entity object instead of its name. The test cases have been
modified to use real entity objects instead of just the names.
Ticket #2042
https://fedorahosted.org/freeipa/ticket/1481
Shows status dialog instead of error dialog (error 4304 is treated like success).
Refactored error dialog.
Added generic message dialog (IPA.message_dialog)
Modified core tests to work with dialog.
The ordered map is a jQuery extension for creating a collection which can
be accessed both as an ordered list and as a map. This collection can be
used to store various objects including entities, fields, columns, and
dialogs. A test suite for this class has been added as well.
Ticket #1232
