1. Added logic for Verbose - level 0/1/2. Level 0 prints absolutely essential
print messages. Level 1 prints more then level 1, used for debugging in some
routines. Level 2 prints more than level 1 including messages for level 1 used
to debug lfp in particular
2. Have cleaned almost all of the code, removing non sense comments & adding
some useful ones
3. TODO: shift logging logic to a function & change the readme file & we are
done