Process procs (at master_controller.dm) optimized loop.

Start profling after resource loaded.

old
/datum/controller/game_controller/proc/process_machines                                           3.624       25.212       26.177          100
/datum/controller/game_controller/proc/process_mobs                                               0.065       13.561       13.564          145
/datum/controller/game_controller/proc/process_objects                                            0.184        0.657        0.657          146

new
/datum/controller/game_controller/proc/process_machines                                           3.169       13.162       14.027          100
/datum/controller/game_controller/proc/process_mobs                                               0.036        6.676        6.676          146
process_objects doesn't appear on the profiler.

This 3 profiler statistics is a proof that other process can be optimize such as the same way the first three was.