SparkWidget: generalize autofocusing capability
moving git menu around
git actions become context actions
TESTING: Local ace.dart package
more ui cleanup for git commands
Updated annotations to use setAnnotations per ace.dart change in 1.8
switched to gotoLine and removed selection code
cleanup
Workaround for polymer related layout issue (fixed #666)
Merge pull request #710 from dinhviethoa/666-fix-ui-layout

Workaround for polymer related layout issue (fixed #666)
Menu button style (fixed #537)
Fixed build
Merge pull request #711 from dinhviethoa/537-menu-button-style

Menu button style (fixed #537)
fix to the css where the files view error decorations were always visible
Merge pull request #712 from dart-lang/devoncarew_css_fix

fix to the css where the files view error decorations were always visibl...
Merge pull request #704 from dart-lang/devoncarew_git_actions

Devoncarew git actions
Improve git clone dialog.
more fixes.
merge upstream/master
widgets have extends=" spark-widget\