makes partitions correctly now.

src/partition_allocator/Makefile.am

src/partition_allocator/graph_solver.c

src/partition_allocator/graph_solver.h

src/partition_allocator/graph_structs.c

src/partition_allocator/graph_structs.h

src/partition_allocator/partition_allocator.c

src/partition_allocator/partition_allocator.h