Update full_description.txt translation

Julien LepillerTue May 14 21:45:28+0200 2019

ccf9999

nani/app/furiganatextview
namelast commitdate
.gitignoreAdd furiganaMon Apr 15 20:09:48+0200 2019
build.gradleAdd furiganaMon Apr 15 20:09:48+0200 2019
proguard-rules.proAdd furiganaMon Apr 15 20:09:48+0200 2019
src/Add furiganaMon Apr 15 20:09:48+0200 2019