update LQuadraticEVPSolver to store matrix info in status in debug mode
update LQuadraticEVPSolver to store matrix info in status in debug mode

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