make launcher suitable for mac environment

readlink -f doesn't work on mac, so i used code salvaged from the internets to simulate the functionality on mac
Scarf & mask pricing

Movin' on up.
Added Wooden Road Barricades
Added Necropolis Town
Added Necropolis Sewers

Why must it always randomly screw with my indention!
Added Necropolis town and sewers
Added Necropolis town and sewers
Added Service Lights for the Vault
Added Service Lights for the Vault
Added Service Lights and Barricades
Added Service Lights and Barricades
Added irradiated wanderers and charred nightmares
Added lunge and longswipe

Longswipe is actually much more dangerous at short ranges... :D
Added irradiated wanderers and charred nightmares
Added lunge and longswipe
Added lunge and longswipe
Updated for lunge and longswipe
strange character removed
Fixed gun spawn in church...
Updated to nerf lunge and add bleed to longswipe