Second testing release

Prevented portrait mode.
Further configured the application flow.
Set up randomised sample provider for each game round.
Updated the Graphics SVG files with the provided versions.
Updated the provided audio files.
Added high scores retrieval from the server and added display of those high scores into the scores page.
Updated the Analytics ID to one in the LIL group.
In the guess screen, prevented the choose arrows from showing when the answer is displayed.
Trimmed the user metadata to suit LingQuest.
Suppressed data upload if the user has not agreed to share.
If the user has not aggreed to share then only the random user ID and the boolean value indicating non share status is sent to the server when the high scores are retrieved, this is so data already on the server can be marked to a non share status.