Merge pull request #179 from sunix/projectWizard

Project wizard
IDEUI-127: handle Enter key pressed in ask for value popups (rename, create new file, folder).
Merge with master
IDEX-452. Added ability to distinguish active from inactive MenuBarItem.
IDEUI-199 Project wizard: Display the title of the selected type on the
top of the right panel of the main page 

Task-Url: https://jira.codenvycorp.com/browse/IDEUI-199