Draft: Allow snapping to the center of ellipses
Arch: Bugfixing and cleaning in IFC export, support of Spaces
+ restore selected numbers in input field after  showing it, select numbers if widget gets focus by Tab/Backtab/Shortcut
+ fixes #0001562: Add units to Fillet and Chamfer in PartDesign
+ fixes #0001562: Add units to Fillet and Chamfer in PartDesign
+ select value in task pad panel
+ fix possible crash in InputField::selectNumber
Draft: Renamed Layer to VisGroup
remove unused tokens in importCSG
use compounds for unknown shape types

in OpenSCADUtils.applyPlacement
improvements to exportDRAWEXE

bugfix for mirroring
add support for Draft Wire
move sweep export to function
add support for Draft circle
Arch: Small cosmetic fix
Arch: More minor fixes
Draft: better method for DraftGeomUtils.isPtOnEdge
+ replace 'Platform' with 'Word size'
+ make POV-Ray renderer working on Windows
+ fixes #0001580: Adding transparency to povray output
+ fix a couple of issues with InputField used in property editor
+ encode CR and LF for XML
Adapt SMESH to new OCCT NCollection templates