Merge https://github.com/rherriman/pavara
Merge https://github.com/jonathanvoss/pavara
Merge https://github.com/rherriman/pavara
Merge https://github.com/jonathanvoss/pavara
Merge https://github.com/rherriman/pavara
Updates to models, hector model, added model sources, updates to legacy map converter (still not finished)
Fixed missile/plasma origin/angles for new hull model setup
Refactored pavara.geom

Did a little house cleaning before tackling more procedural mesh
"types." Included a bit of optimization -- blocks with a height of 0
will now render 4 tris instead of 12, for example.

Fixed an issue where rotated dome members of composite objects had
faulty collision shapes.

Also a lot of white space got cleaned up DAMNIT CROC