fix component_dir path for out-of-source-tree runs
fix component_dir path for out-of-source-tree runs

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