[i18n]> Typo correction
[Grunt]> bump wp-i18n to 0.4.9
Edit gruntfile to include pot headers based on that
[i18n]> update pot with "grunt makepot"
[i18n]> update 92 languages files from Transifex with "grunt tx"
[i18n]> Add 2 new languages files
Merge pull request #2740 from fxbenard/master

[i18n] > update for 2.1.8