Upgrade to angular 1.2.16
[WO-321] Show spinner when app is logging in
[WO-371] CC myself if I chose to CC myself
[WO-348] Fix cursor over scrollbar
Fix development mode for ui work
[WO-323] Render HTML content in sandboxed iframe
Merge pull request #55 from whiteout-io/dev/wo-321

[WO-321] Show spinner when app is logging in
Merge pull request #56 from whiteout-io/dev/WO-371

[WO-371] CC myself if I chose to CC myself
Remove $parse from frameLoad directive
Merge pull request #57 from whiteout-io/dev/wo-323

Dev/wo 323
[WO-286] adapt to changes in data model for use of signed msgs and html