split assemble_to_petsc() - new assemble_rhs_to_petsc(), assemble_mtx_to_petsc()
split assemble_to_petsc() - new assemble_rhs_to_petsc(), assemble_mtx_to_petsc()

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