Fixed a bug in writers.
Optimized a little the transposes and the binary
Merge branch 'master' of https://github.com/albertovelam/HIT_MPI

Conflicts:
	Makefile
Merge branch 'master' of https://github.com/albertovelam/HIT_MPI

Conflicts:
	Makefile
	src/setUp.c

Also added blocking in transposes and additional compilation flags
Solved bug of the integer division in timestep
Merge pull request #7 from guillemborrell/master

Bug del timestep y blocking en las traspuestas