+ fix whitespace, typos, docs
Merge branch 'master' of ssh://git.code.sf.net/p/free-cad/code
+ emit valueChanged(double) signal from InputField
+ support loading projects with old pad features, fix critical bug where the unit gets replaced
+ Fix undo/redo issue with pad
Implementing Calculix binding
Sketcher: fix polyline closing when coincident points are involved
Arch: small bugfix in window
Draft: prevent other Draft objects from becoming Support