make it possible to translate the missions to brazilian
fix a typo reported by FredMaranhao (Closes: #153)
rerun po4a and unfuzzy a french string after fixing a typo
Merge pull request #156 from FredMaranhao/master

Get back the current state of pt_BR
ajout du journal, et modification des decimaux (5. -> 5.0)
suppression du journal
refresh a bit a documentation about the components of the main window
move to the end of the po file a documentation file that is not very visible in the interface
kill the lesson chooser. Long time no use, now that we have the ChooseLectureDialog
no need to translate the backtracking lesson for now: far from functionnal and stalled
reorder the stuff to translate in the hope that people first translate important stuff
Relaunch po4a after the recent content reordering. Don't commit pt_BR to not conflict with Fred
adapt french translation to recent english changes in the MainWindow documentation
Merge pull request #158 from FredMaranhao/master

translation to pt_BR (partial)
cote client buggle cree pour le C avec un code pour le dialogue
implementation de command pour les tortues
Link dialog no longer send the hashed UUID but the UUID.
Merge pull request #159 from FredMaranhao/master

translation to pt_BR (partial). integrating with changes made in plm.pot
Merge pull request #160 from Cedric-Huguenin/master

Link dialog no longer send the hashed UUID but the UUID.
add file C for exo