change nurbs.degrees dtype to int32 in IGDomain.__init__()
change nurbs.degrees dtype to int32 in IGDomain.__init__()

rc/sfepy,RexFuzzle/sfepy,lokik/sfepy,vlukes/sfepy,RexFuzzle/sfepy,BubuLK/sfepy,RexFuzzle/sfepy,rc/sfepy,lokik/sfepy,sfepy/sfepy,BubuLK/sfepy,vlukes/sfepy,RexFuzzle/sfepy,vlukes/sfepy,lokik/sfepy,sfepy/sfepy,sfepy/sfepy,lokik/sfepy,rc/sfepy,BubuLK/sfepy