added propeller something
Merge branch 'master' of github.com:lpberg/vrjugglua_scripts_and_models
Merge branch 'master' of github.com:lpberg/vrjugglua_scripts_and_models
Merge branch 'master' of github.com:lpberg/vrjugglua_scripts_and_models
worked a bit on simSparta

Still having rotatoinal issues with navigatoin