Experimental BETA 1.78

1) Difficulty level if set to 0 now randomly selects a difficulty level

2) Some Weapon stat adjustments

3) More voice lines

4) Weaponswitch timer no longer applies if set to mixed combat.

5) Gravity can now be prolonged as long as you have enough RAGE or
lives.

6) Not 100% sure if Reanimator stuff is functional.

7) On round start, Blitzkrieg's difficulty level will now be printed to
chat

8) Using different method to assign the custom weapons.
-Added custom Black box, Beggar's Bazooka, Air Strike

9) Blitzkrieg now gains a B.A.S.E Jumper!