Working on SQLCipher passphrase change support
Merge remote-tracking branch 'origin/master' into sqlcipher_rekey
Redo AutoLayout and remove old passphrase textfield requirement
Changing the db passphrase works
Merge branch 'sqlcipher_rekey' of github.com:chrisballinger/ChatSecure-iOS into sqlcipher_rekey

Conflicts:
	ChatSecure.xcworkspace/xcshareddata/ChatSecure.xccheckout
	ChatSecure/OTRChangeDatabasePassphraseViewController.m