Docs: clear up description of behavior when axis words are used.

Signed-off-by: John Thornton <jthornton@gnipsel.com>
French doc. update to follow John

Signed-off-by: Francis Tisserant <tissf@free.fr>
French doc. update: added a link to Contributing to LinuxCNC

Signed-off-by: Francis Tisserant <tissf@free.fr>
docs: update realtime info

LinuxCNC no longer uses RT-Linux, and rtlinux.org is dead.
docs: fix a broken link to nist.gov
docs: fix a broken link to pico-systems.com
docs: fix html metadata problems with index.tmpl
gladevcp -fix some error messages with combi_dro

fix complaints about an extra event box and floats instead of integers.
gscreen/gmoccapy -fix a sequencing problem with embedded objects

Dewey noticed pyncgui with Gscreen was not displaying properly.
Thi tries to fix it and factors out some initilization code,
so screens can change the order or add their own routines.
emcweb: change to GPL2+ as granted by author

Sergey K <kayserg@gmail.com> 13/9/2013:
May I ask you ( or somebody else) to adjust files as you want to see them? When done, you can give them to me and I update miniemc2 SVN with that changes.
..
Sergey
emcweb/mongoose.c/.h: remove DOS line endings
emcweb/moongoose_wrapper: add license statement by original author
scripts: add license statement to new scripts by John Morris
scripts/pru_debug: add license statement
src/linuxcncconfig.py-tmp.in: add license statement
rtapi/flavor.c: add license statement
num2nam.h: remove unused include
rsyslogd config: add license statement
rtapi/ring.h: clarify Pavel's license, copy in Portable Audio license
rtapi/xeno_math: remove unused file without license declaration