moving git menu around
git actions become context actions
more ui cleanup for git commands
cleanup
add aframework for launching
fix nits
address comments
fix spacing
Merge pull request #708 from dart-lang/keertip_launch

add a framework for launching
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
Fixed menu button image in deployed version (#537)
Merge pull request #717 from dinhviethoa/537-menu-button-style

Fixed menu button image in deployed version (#537)
fixed splitview container position #666