fix recover_bones()
fix recover_bones()

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