0.1     First version. Lets a user create email identities and send/receive plain-text emails
0.1.1   Fix: Clicking on an email in the inbox causes an error.
0.1.2   Mostly a bug fix release. It adds two .jar files that were missing.
0.1.3   After startup, wait 3 minutes before connecting;
        Change the paths in the build file from /opt/... to ../i2p/...;
        Fix: "Check Mail" button doesn't show new emails, user has to reload inbox;
        Fix: high cpu usage when sending or receiving;
        Set tunnel names to "I2P-Bote"
0.1.4   Do the 3-minute wait in the background;
        Added a "Connect now" button to skip the wait;
        Network Status panel now gives more useful information
0.1.5   Fixes a number of bugs in the Kademlia code;
        Removed unimplemented HTML links;
        Network-related UI elements are now disabled until tunnel is ready;
        Emails can now be deleted from a folder;
        "No Identity Defined" page didn't come up, fixed