* Console: Better handling of missing font for graphing (ticket #915)
   - Remove unused imports
 * Systray: Better detection of 64-bit Windows (tickets #756, #912)
   - Don't even instantiate systray unless on 32-bit Windows
 * i2ptunnel: Fix default form action (ticket #882)
 * SusiDNS: Set target=_top in all external links to break out of console iframe