File tweaks.

For Combat Extended users, tweaked a few apparel tags to make sure pawns with ballistic shields always use the good ballistic shield.

Made *another* minor tweak to the Combat Extended patch.

Made another minor tweak to the Combat Extended patch.

Made a minor tweak to the Combat Extended patch.

Added 85 new backstories exclusive to machinist pawns. Backstories of machinist soldiers will now roughly match their current occupation.
Added a new pawn type, the heavy infantry.

For Combat Extended users, many pawn types have been tweaked and improved. They will now use some devilstrand gear, with the amount depending on how elite a pawn is.
Fixed hussar pawns spawning with inflated skill levels.

Machinist bases will no longer generate on mountainous terrain.

Some tweaks to the XML to make bases spawn in clear spots.

Combat Extended users can recruit the Combat Extended exclusive elite mercenary pawn type.

Some more tweaks.