Maescool/Catacomb-Snatch — pull request #485 by fierydrake (2012-02-26 18:16:22+00:00)
Title: Fix freeze on game start under debugging

Eclipse debugging freezes due to exceptions

Rather than doing a null check in Mob() we were
just catching NullPointerExceptions which caused
the debugger to pause at the "failing" line.

I think it was creating a bunch of Mob objects to
show the map selection page, but the difficulty
had not been set yet.

Changed to a null check and debugger is happy again.