Doc-fr: updates programming-interface
Doc-fr: updates LM

 - common notation
 - fundamental
 - tutorial
 - tweaks
Web-fr: download and essay/engraving
Doc-fr: fix tutorial
Doc-fr: updates NR
Doc-fr: updates AU
Doc-fr: typo in EM
Release: update news.
Doc-fr: update texidocs
Docs: updates translation-status
Merge remote branch 'origin/master' into release/unstable
Release: bump VERSION_DEVEL.
PO: update template.
Release: bump VERSION.
Bump PATCH_LEVEL to 95

This release should be 2.17.95 instead of 2.17.30
PO: update template.
PO: update template.
Merge remote-tracking branch 'origin/release/unstable' into HEAD

Conflicts:
	VERSION
Update Version for 2.19 development
Rewind Documentation/changes.tely for 2.19 branch