French translation update

* Completed 100% and updated many translations to make them clearer
* Reduced the length of some sentences and menus
* Normalised some words which had multiple translations, for clarity
(« croquis » / « esquisse », « magasin » / « jeu de composants »,
« câbles d’enchevêtrement » / « ratsnest », etc.)
Merge pull request #3004 from davidperrenoud/master

French translation update
add bare conductive board
add blueIOT core
added udoo-dual to parts and include in core.fzb
bugfix in release-script for print support
some parts updates
parts update
parts update
Update fritzing_ja.ts

Corrected a typo.
Merge pull request #3018 from ynaoto/master

Update fritzing_ja.ts
push last changes in parts
spanish correction
restored jumperitem resize
Merge pull request #3019 from fritzing/jumper

restored jumperitem resize
decimal point locale fix that solves svg render issues under linux
more decimal point locale fixes
more setAttribute fixes
Merge pull request #3023 from fritzing/3015

more setAttribute fixes
Adjusting utils.pri to accept Boost 1.57.0

Signed-off-by: Rodrigo Oliveira <rodrigo@simb.com.br>