help updates
labelled some keycodes
labelled remaining keycodes
i toggles infoElement display
h toggles help display
help: include w/s alternatives to up/down
help: added h and i
tooltips added for options, help
Fixed problem where popups don't toggle properly if a DOM sub-element is removed during their lifetime.
Fixed binary file access from Safari.
Merge branch '0.8.x'
Merge branch 'master' of github.com:dasmoth/dalliance
Tier sizing improvements.
Help window can be closed from the keyboard if opened by mouse, and vice versa.
Better focus management.
Merge branch 'master' into dart_backends
Updated stub to use new dart:js interop.