fixes for dw_stokes_w
fixes for dw_stokes_w

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