[WO-399] Handle reply-to, in-reply-to and references headers
Merge pull request #65 from whiteout-io/dev/wo-399

[WO-399] Handle reply-to, in-reply-to and references headers
update dependencies
Update README.md
[WO-373] refactor sync

remove email-sync.js
remove delta sync
minor refactorings
update dependencies
Review code
Remove sync keybaord shortcut
add documentation to email dao
Merge pull request #67 from whiteout-io/dev/WO-373

refactor sync
[WO-398] update revoked public keys
Merge pull request #66 from whiteout-io/dev/WO-398

[WO-398] update revoked public keys
Fix bug not displaying already decrypted mail
Fix tests
Add cca shell scripts and mobile chrome manifest.
Add useTransition option to iScroll to promote hardware acceleration where possible
Hardcode testuser private key for demo purposes, since key sync is not yet available
Add hacks to get code running on iOS and Android
* Deactivate web worker
* Hardcode testuser name and password for testing