Added Python accessors for getting and setting point names.
Added documentation for the new "name" field of the point class.
Merge pull request #1454 from fontforge/ufo_libxml2_1

Add a function for clearing cached U. F. O. paths.
Update CONTRIBUTING.md
Update CONTRIBUTING.md
Merge pull request #1430 from blipvert/fixes/42

Added Python accessors for getting and setting point names.
Merge pull request #1460 from fontforge/ufo_libxml2_1

Allow .notdef and .null as names.
Merge pull request #1461 from fontforge/ufo_libxml2_1

Switch feature file lookupflag list delimiting to spaces only.
Remove more comma-adding code.