semantic c headers now working

Signed-off-by: Sebastien Varrette <sebastien.varrette@uni.lu>
full emc without warnings

Signed-off-by: Sebastien Varrette <sebastien.varrette@uni.lu>
Add git-gutter-fringe and disable framegeometry

Signed-off-by: Sebastien Varrette <sebastien.varrette@uni.lu>
Update flyspell with auto-dictionary

Signed-off-by: Sebastien Varrette <sebastien.varrette@uni.lu>
Update projectile and add diminish

Signed-off-by: Sebastien Varrette <sebastien.varrette@uni.lu>