fix PILE OF POO
Merge pull request #78 from TimToady/pileofpoo

fix PILE OF POO

Replaces a fragile relative-counter based implementation extents with an extra column of absolute table locations. Now puts out correct "type 0" extents for plane 1. Plane changes are forced to use a "type 1" gap extent even if the gap is only 1 big, so that the next plane gets a fresh start. Saves all of 4 entries in the names table.
teach <cntrl> and <print> about Latin-1 controls