2 - FIFO opened in /tmp/uzbl
3 - 'forward', 'back, 'http://www.blah.com', at the supported commands.
4 - Must be a blank character at the end (eg: newline)
7 - Include PID in FIFO name to allow multiple instances.
8 - Delete FIFO upon terminating.
11 - Segfaults sometimes occur, no idea why.