Renaming & byobu

Renamed the files to have a better organization, corrected some minor mistakes and added translation for the byobu by FoF extension.

Update core.yml

Update core.yml to be fully compatible with the flarum beta 12

Add a LOT of extensions

Extensions translations added (some are incomplete):

• upload
• dashboard
• emoji (corrections)
• flags (corrections)
• footer
• formatting
• linguist (a bit ironic xD)
• links
• markdown (update)
• masquerade
• mentions (corrections)
• pusher (corrections)
• recaptcha
• share social
• suspend (corrections)
• tags (corrections)

more errors

v1.0.2

more correct error on validation.yml

errors fixed

fixed validation.yml

1.0 version

Made for beta 12 but should work from beta 7 to 12