finished

Looks like it was a typo passing calc_tessface keyword to mesh.update function

update addons enabled by default to use 'faces -> tessfaces' also grease pencil scatter and quake map export.

previous order deprecated.

add default texture option back
also added back options
- scale
- snap to whole value
- face thickness
- default brush

- remove/comment unused variables
- remove unused imports
- fixed some bugs using incorrect variables

still need to add some operator options