[TYPO] Fixes typo in pinned messages fragment

[IMPROVEMENT] Adds error messages to login edit texts

[IMPROVEMENT] Adds animation in chrome custom tabs

[IMPROVEMENT] Adds error messages to sign up dialog edit texts

[BUG] Send GCM registration token to server at every connect

Independently of a new registration token being generated or not just send the current if available at every connect

Add request builder for a gcm registration request using the new REST api since 0.60 version of RC server

[IMPROVEMENT] Adds password visibility toggle feature to login screen password field

[FIX] Dismiss server url view on entering correct url

[CHORE] Increment app version to 1.1.0

[FIX] Pack of fixes