Adding facility for chargings matrices cores.
Fixing compilations errors in trans_image.c reworking some function in image.c
Adding negatif and rotations.
Manual Merging.
Merge branch 'master' of https://github.com/finiganis/imagetrait into axel_dev

Conflicts:
	include/image.h
	srcs/trans_image.c
Fixing warnings with clang.
updating Makefile
Adding files into Makefile commenting unimplemented functions.
fixup! to be squashed
Correcting displaying code.
Update makefile
Adding error case into pgm_image.c and image.c.
Adding intermediate constant for random gen.
Fixup!: Not working.
Fix convolution, rotation need to fix negatif.
Fixing negatif.
Refactor, add inlining informations etc...
Projet finished
Cosmetics changes to GTK code part.
Removing useless check.