T-Splines: Inset face

[cekuhnen]

Inset face like offset but within a surface is an incredible and often used command.

This would be another must have for T-Splines as poly modeler to offer to designers.

https://drive.google.com/file/d/0Byzv_NlyKp_2TEZsLVVqMjlfWUk/view

[colin.smith]

Good suggestion.  Putting this in the backlog. 

[cekuhnen]

@colin.smith Yeah this would be incredible useful when doing T-Splines sculpting. I miss this function a lot.