added Min macro
added Min macro

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