issue 0000995
- use optional argument to get unicode from translation in python2
- add a utf8_decode function to get unicode from string, bytes, unicode
Sheet tag placement not including the sheet offset
contour not using sheet attributes
Engraving not using sheet attributes
Profile not using transform.
* ArchPanelCut.getWires(): returns (outlines,holes,tags) of this panel
* ArchPanelSheet.getOutlines(): returns the outlines of inner panels
* ArchPanelSheet.getHoles(): returns the holes of inner panels
* ArchPanelSheet.getTags(): returns the tags of inner panels
Arch objects can now be based on a Part Compound and will take
its DiffuseColor property. Arch objects that are clones of
such objects will also copy that property.
* Added utility to make non-parametric Arch component
* Ability for all Arch components to be a clone of another Arch component of same type
* Modified the Draft Clone tool to produce Arch Clones if applicable
* Fixed Arch Roofs so they can be based on a solid shape like other Arch objects
* Ability to change the Root element to be imported in IFC preferences
* Ability to import IFC files also as compounds, Part shapes or non-parametric Arch objects
* Added an "only" parameter to importIFC.open() to import only a certain object ID.
* Ability to read colors (IfcSurfaceStyle) from IFC objects
