Fixes in wiki_lang.php

In French one doesn't say "nom d'espace", but "espace de noms"
Merge pull request #3 from vlakoff/master

Fixes in wiki_lang.php
Merge pull request #4 from ebeauchamps/master

Many corrections made between June 24th and September 2nd
Create README.rst
Merge branch 'master' of git://github.com/ebeauchamps/EE-Language-French closes #5

Conflicts:
	french/wiki_lang.php