Revert "Merge branch 'GetObjFromFile'"

This reverts commit 753530ac435bd9f8641eb4b1839cc773f1984d41, reversing
changes made to 38865189a084536e23b1d82965c48fa562b22b19.
Revert "Added random Ghost spawning and fixed Ghosts moving in sync"

This reverts commit ba50188cfc7185d48d427aebe9dc4d30e1bd8850. (reverted from commit 38865189a084536e23b1d82965c48fa562b22b19)
Revert "Fixed some stray code"

This reverts commit b5862bc88caa28eb41222627ce2eceba51f75988.
Cleaned up the cod according to MR Victor's suggestions.