Implemented changes for translatewiki

Moved to Json i18n files
Fixed path to i18n folder
Improved message use displays instead of show

Change-Id: Ie8231d4a73ac299392b3975634fe2a54d300831b
Implemented changes for translatewiki

Moved to Json i18n files
Fixed escaped linebreaks
Corrected some messages
All keys lowercase

Change-Id: I8407e91ee7751ae6116ab5befa634de683c8fbd0
Merge "Implemented changes for translatewiki"
Merge "Implemented changes for translatewiki"