update Evaluator to check for LCBCs at run-time (remove .has_lcbc, .mtx_lcbc)
update Evaluator to check for LCBCs at run-time (remove .has_lcbc, .mtx_lcbc)

vlukes/sfepy,BubuLK/sfepy,sfepy/sfepy,BubuLK/sfepy,rc/sfepy,lokik/sfepy,sfepy/sfepy,vlukes/sfepy,lokik/sfepy,sfepy/sfepy,rc/sfepy,lokik/sfepy,BubuLK/sfepy,vlukes/sfepy,lokik/sfepy,rc/sfepy