Add progress component to Git push dialog.
Update git push dialog with progress.
First version of NewUI main menu
Update button names.
Merge branch 'master' into git_push_dialog
Remove cached reference of project in scmManager.
Merge remote-tracking branch 'upstream/master' into new-ui-main-menu

Conflicts:
	widgets/lib/spark_menu/spark_menu.css
	widgets/lib/spark_menu_button/spark_menu_button.css
	widgets/lib/spark_menu_item/spark_menu_item.css
Minor adjustments
Tiny change to aid debugging of widgets
Merge pull request #2088 from ussuri/small-fixes-2

Tiny change to aid debugging of widgets
Changed menu color
New Dartium: fix editor panel resizing randomly when switching between files
Merge pull request #2089 from ussuri/patch-new-dartium-problems

New Dartium: fix editor panel resizing randomly when switching between files
Merge pull request #2087 from ussuri/new-ui-main-menu

[New UI] Main menu
add a reconcile event
fix outline tests
Merge pull request #2094 from devoncarew/devoncarew_fix_tests

fix outline tests
Merge pull request #2093 from devoncarew/devoncarew_add_reconcile

add a reconcile event
Fix: F10 didn't focus main menu
Merge pull request #2095 from ussuri/move-menu-back-to-spark_polymer_ui

Fix: F10 didn't focus main menu