Ubuntu: Bump UI toolkit version from v0.1 to v1.1 target Ubuntu14.10

This is to enable the app to be installed on devices which are
running Ubuntu 14.10 and above

REVIEW: 118383
Ubuntu: Implements PasswordWatcher for imap access

Now uses the passwordWatcher. When authRequest signal is
received it either auto connects or if no password saved ask
user to enter password.

REVIEW: 118130
BUG: 333965
BUG: 332987

Removed using an anonymous function to call a reloadPassword slot