Update loot.properties
Create oppm.lua
Create autorun.lua
Create oppm.cfg
Merge pull request #330 from Vexatos/patch-6

Added OPPM loot disk.
Merge branch 'master' of github.com:MightyPirates/OpenComputers into MC1.7
Fixed variable expansion in shell.
Merge branch 'master' of github.com:MightyPirates/OpenComputers into MC1.7