Fixed #125 Users with the same Nickname in one System are merged [StatusNet]
Fixed AndStatus launcher icon size
Fixed database upgrade for some cases
#125 Added WEBFINGER_ID field to the internal "User" obect, including
database. For consistency, it is populated for all systems, including
Twitter.
Forgotten file added
Added "How to show a User in a Timeline" option
Added "Display Microblogging system in a Timeline" option