+fixed vertibird guns not showing up

+Vertibird mobility has changed making it less of a brick to fly.
+Vertibird 20mm has changed from having two extra 300 round magazines to two extra 1000 round magazines changing the vertibird overall cannon ammo to 3000 rounds.
+Vertbird has regained its DAGR rockets havinga loadout of 48 rockets.
+Vertibird rotors spin faster now looking more visually appealing.
-Vertibird has had its seats reduced from 19 to 12 as it was felt a gunship shouldnt carry that many people.

===Vertibird Changes===

+an actual damage model.
+now with 150% more seats
+a co pilot seat
+a co pilot camera
+actual helicopter sounds
+ upgraded 6.5mm minigun to 20mm chaingun
+working forward thruster system (think pelican from optre)
+all distance lods fixed
+multiple variants with different colors
+textures work with virtual garage





===M66A4 Changes===

+more texture variants
+virtual garage magic

+fixed vertibird texture LODs
+noticed vertibird didnt actually have hiddenselections setup fixed this
+fixed tank LODs