new insert_sparse_to_csr() - insert a sparse matrix into a CSR matrix
new insert_sparse_to_csr() - insert a sparse matrix into a CSR matrix

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