Benglin/Dynamo — pull request #149 by aosyatnik (2014-10-28 13:24:56+00:00)
Title: DUI: key navigation.Part 6

This PR should be merged after [that one](https://github.com/Benglin/Dynamo/pull/147) to escape conflicts.
This PR makes possible creation of nodes after ENTER button was pressed.

Reviewers
@Benglin ,@vmoyseenko, please take a look.

Link to YouTrack:
[MAGN-5195](http://adsk-oss.myjetbrains.com/youtrack/issue/MAGN-5195) DUI: On Enter for member a node should be created
[MAGN-4851](http://adsk-oss.myjetbrains.com/youtrack/issue/MAGN-4851) DUI: Top result should be highlighted by default (no tooltip) and should add the node when pressing enter