sanity push
Fixed an error where an ELSE IF was used where an IF should have been used.
Made some progress in fixing location bug. AI now can spot a dead end
Basic memory management implemented, currently makes 100 blank nodes
Fixed a compass error where the compass would be set to the wrong value. Was missing a mod 4 operation)
Merge branch 'AIWork' of https://github.com/dHelmgren/Senior-Design-Micromouse