finish up work to implement vim and emacs key bindings
merge to master
merge to master; upgrade ace
re-order context menu items
workspace changes for d&d
Merge branch 'master' into work
modify resource change event
upgraded chrome package
rename open project to open folder
Merge pull request #283 from dart-lang/keybinding2

Keybinding2
merge master
remove whitespace
fix merge
Merge pull request #311 from dart-lang/folder

rename open project to open folder
Fixed nits
Merge pull request #312 from dinhviethoa/306-nits-fixes

context menu cleanup - fixed nits.
Merge pull request #307 from dart-lang/windows-build

Windows build
fire change event at end of move
add comment
tweaking ace editor