gui: capture stdout to CodeEditor, solve immediately when run with argument
gui: capture stdout to CodeEditor, solve immediately when run with argument

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