fixed naming of parameters. They are now all with dashes for consistency. No more underscores.
Fixed scale error when both document and gears dev are set to mm and using Metric Module.
We were off by a factor of 90/25.4, I have no good clue why this adjustment is needed.
Haven't tested other settings. I need mm's to work correctly (at least)
Merge branch 'master' of github.com:jnweiger/inkscape-gears-dev