Ravi Gaddipati

Results 2 issues of Ravi Gaddipati

Moved some memory allocations up and pass pointers down the chain. Note I don't have anything set up to test it well- would be good to test before merging.

Was there a reason to do pvHStore, pvHLoad, pvHmax, and pvE memory allocations in the gssw_sw_sse2 functions? Moving the allocations up to graph_fill and reusing the same allocations for each...