French doc: add missing descriptions around M19

Signed-off-by: Francis Tisserant <tissf@free.fr>
French doc: cleaning

Signed-off-by: Francis Tisserant <tissf@free.fr>
Merge branch '2.6' of ssh://norbert@git.linuxcnc.org/git/linuxcnc.git into 2.6
gladevcp - iconview.py - bug filling store if filename has several dots

files containing two dots in there name was not shown in iconview.
i.e. Pocket 2.5 step(1).ngc has not been shown, now only the most right
dot is used to get the file extension

corrected that