0001453: Use string representation for PropertyPlacement editor that presevers double precision
Merge branch 'master' of ssh://git.code.sf.net/p/free-cad/code
+ fixes #0001453: Use string representation for PropertyPlacement editor that presevers double precision
Part: CheckGeometry: Adding shape content widget to task
remove /EHa from Windows DEBUG builds
Part: ModelRefine: Skip spherical edges for edge fuse.

    Mantis #1450
Merge branch 'master' of ssh://git.code.sf.net/p/free-cad/code
+ fixes #0001430: SegFault when FreeCAD imports textured PLY file
parse keyword arguments in Part::TopoShapePy::makeOffsetShape
+ improve doc string (for bug 1257)
BrepTools::Dump to string
+ fixes #0001318: Crash when exporting .step file
Part: ModelRefine: Skip conic edges.

     Extension on Mantis #1450
+ fixes #0001456: multi select of PartDesign treeview items with their creation sketch, can not then be dragged into a group object
Draft: small fix to clone object