new border check algos

redux of https://github.com/MassiveCraft/Factions/pull/190

ORIGINAL - allows for bee lines to center of territory
[ORTHOGANAL_THREE](https://docs.google.com/spreadsheet/ccc?key=0AtzhKJgvHXCKdFZvR1hWMXZJVjg1S2RtMUQ1eC1qR0E#gid=0)
[SURROUND_FIVE](https://docs.google.com/spreadsheet/ccc?key=0AtzhKJgvHXCKdFZvR1hWMXZJVjg1S2RtMUQ1eC1qR0E#gid=3)