unfortunately inside out vmanip models on lefty viewmodels with gshader library persists

gshader library no longer funnies out, also fixed inverted things on mirrored viewmodels

fix for default weapons acting flipped

gshader library returns eyepos at a different height at times, switched to using the player's reported eyeposition instead

maybe made preferentially flipped viewmodels more functional

microfix

temp revert

mild patch for arms still sometimes not animating

fixed a bug with post-reload stuff

calcview changes to fix stuff, might fix the flashlight problem?