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fixes#3084fixes#3061 (at least what it is understood in the analysis as being a bug, the visualization left).
Basically when deleting a feature, if it is the base feature (feature with which it will merge or cutout), the dependent objects'
base feature is made to be the base feature of the object being deleted. This code pre-existed at body level, but was not being called (see below).
Additionally, if the visible object is not the one being deleted, we leave that one visible. If the visible object is the one
being deleted, we make the previous object visible.
Deletion from the tree of a feature is handled by Document.removeObject, which has no clue about what a body is. Therefore, Bodies, although an
'activable' container, know nothing about what happens at Document level with the features they contain.
The Deletion command StdCmdDelete::activated, however does notify the viewprovider corresponding to the feature (not body) of the imminent deletion
(before actually doing it). Consequently, the only way of notifying a body of the imminent deletion of one of its features so as to do the clean up
required (moving basefeature references, tip management) is from the viewprovider of the feature being deleted.
resolves#2683
Adds Refine property to sketch-based and transformation features. The
property is initialized according to preferences, and can be altered in
property editor on per-feature basis.
Several typos and uniformity fixes.
Note:
*SCL/SimpleDataTypes.py is a upstream stepcode file whose fiz has been submitted upstream and accepted.
*the header of Tools/generateBase/generateMetaModel_Module.xsd had redundant data. It has been removed. Please double check it.
+ some are doxy others are just comment code.
+ some minor whitespace and grammatical tweaks.
+ app/SCL/* typos have also been submitted upstream (https://github.com/stepcode/stepcode/pull/366). So it's ok to merge them in to master.
