added ape city quest to mission 6

in map changes:
{x = 32954, y = 32695, z = 8} => AID 12125
{x = 32181, y = 32468, z = 10} => AID 12126
{x = 32182, y = 32468, z = 10} => AID 12126
Merge pull request #52 from PrinterLUA/master

added ape city quest to mission 6