lab 1 - 3 stringcopy -> done
lab 2 - 1 vectord -> done
Update Makefile for 64-bit OS.
fixed compiler warnings for mean.c
lab 3 - 1 mean -> work in progress
lab 3 - 1 mean -> done
lab 3 - 2 convertbin -> done
lab 4 - 1 histogram -> done
lab 5 - 1 mat_add -> done (somewhat)
Merge branch 'master' of github.com:wydler/rtechp
Merge branch 'hd' of github.com:wydler/rtechp