On branch master
 Changes to be committed:
	new file:   trab3/common.h Added common defines.
	new file:   trab3/hmap.c Added a hash map library.
	new file:   trab3/hmap.h Added a hash map library.
	new file:   trab3/makefile Added make rules for hmap and qrand
	new file:   trab3/performance1.c Some performance tests for benchmarking
	new file:   trab3/performance2.c Another one for comparing both tests.
	new file:   trab3/qrand.c Added a quick random integer calculation library.
	new file:   trab3/qrand.h Added a quick random integer calculation library.
 On branch master
 Changes to be committed:
	modified:   trab3/hmap.c
	modified:   trab3/hmap.h
	modified:   trab3/makefile
	new file:   trab3/palavras.txt
	modified:   trab3/performance1.c
	modified:   trab3/performance2.c
	new file:   trab3/process.c
	new file:   trab3/process.h
	modified:   trab3/qrand.c
	modified:   trab3/qrand.h