Whitespace fix
Added migration functions

- XYZ/Point/Vector
- Transform/CoordinateSystem
- Solid, Plane, Face, Curve
Added a new migration helper function

- CreateConnectorFromId
Added migration functions

- Transform
- Face, Nurbs
Added migration functions

- Curve, Arc
Merge branch 'Migration' of https://github.com/Benglin/Dynamo into Migration
Removed unused variables
Merged and changed variable names
Changed variable names
Merge pull request #10 from ellensi/Migration

Merge this based on the understanding that remaining comments are to be addressed later.