moved username and password storing to the database, now supports different cores
added robolectric unittests for quasseldbhelper
moved cert storage from preferences to database
fixed so certs are core specific and handle cert changes
changed from scrolling topic to click to expand
added option to get all unseen backlog on connect
updated a preference text
Merge branch 'sslcerts'
smoooth scroll was turned off for a reason
restored old login, new for small screen should only be used on actual small screens
fixed so activity title changes back then scrolling to buffer view