Gives a checkpoint after Miranda finishes speaking on the last granola ride to Regret

Small fix for the elite hacking the door on The Arbiter, he should now go into the door earlier to prevent him from getting stuck and the door not closing

Adds a couple of allied helpers for the first section of The Arbiter

Adds a guaranteed game save for when the phantom spawns on metro

Disabled script that made elites invulnerable in the scarab on metro and added a failsafe that continues the script if they die

Added a script to occassionally wake up sleeping allies during the mini heretic boss fight on The Oracle.

Small Fix on Metro so that the vehicles properly pass the 2nd barrier on the bridge instead of stopping.

Added a couple crates and modified pathing for allies when entering space for cairo
Modified beach encounter for Outskirts, readded tank with chaingun to squad, optimization touch ups
Added 2 warthogs back to metro start
Reduced explosive physics on wraith motars so you don't get sent to naria for getting hit anymore

Forgot to give the squad command for the marines to get off the last elevator on Cairo. They should now properly leave the elevator and join the fight.

Many fixes for the final defense section for the sacred icon. Fixed many flood spawns, made the bug that stopped the encounter from stopping less common, made a loop constantly giving allies a command every now and then so they don't just stop working forever, etc.