IDEX-1291 save files one by one, not all in same time
Fix IDEUI-299 Fix notifications for builder/runner

Get better criticity, importance and messages for all related builder/
runner related events.
IDEUI-223 fix HashCode and Equals for Notification
IDEUI-158 change Info style
Merge pull request #217 from stephanedaviet/IDEUI-299

Fix IDEUI-299 Fix notifications for builder/runner
IDEUI-124: add tooltip background color.
IDEX-604 use method in iconregistry that doesn't return default icon
Merge remote-tracking branch 'origin/master'
IDEUI-207 don't collapse/expand on category node element creation
IDEUI-296 add new icons
IDEUI-285 remove delimiter
IDEUI-278: change labels and suggestbox style
Merge branch 'master' of github.com:codenvy/ide
IDEUI-223 change behavior of notification with important flag
Code clean up
IDEUI-227 For runner tab, Console, Terminal and App buttons/tabs doesn't
look like buttons/tab 

Task-Url: https://jira.codenvycorp.com/browse/IDEUI-227
IDEX-1395 git output stream not display anymore while importing. Creating a new reusable client service to subscribe to import output events and display the output as notifications.

Task-Url: https://jira.codenvycorp.com/browse/IDEX-1395
IDEX-1395 git output stream not display anymore while importing. For import feature, use the new and reusable import project notification subscriber to display the import process output as notifications.

Task-Url: https://jira.codenvycorp.com/browse/IDEX-1395
IDEX-1395 git output stream not display anymore. Improving the client service, adding a subscribe method for existing already shown notification

Task-Url: https://jira.codenvycorp.com/browse/IDEX-1395
Merge pull request #219 from sunix/IDEUI-227

IDEUI-227 For runner tab, Console, Terminal and App buttons/tabs doesn't