Committer: Cassiano Kleinert Casagrande <cassianokc@cassianokc-laptop.(none)>
 On branch master
 Changes to be committed:
	modified:   common.h Added some usefull defines
  modified:   hmap.c Separated the blocks array in two, one containing
only keys and another containing data.
	modified:   hmap.h
	modified:   llist.c Added cache prefetching optimizations.
	modified:   makefile Added make rules to unit testing.
	modified:   sstack.h
	new file:   utest.c
	new file:   utest_hmap