The current structure is rather confusing. For example "extras" has only one subfolder "licences": Will "extras" ever hold something else? "mediaSource/development" is empty. What is the "unsued" folder for (it also has example files)?
I suggest the following:
- {l Code}: {l Select All Code}
licences/ - remove parent "extras"
media/ - like now, only lower case
mediaSource/ - remove development and the parent master, merge "unused" into it or delete it
|-[subfolders] - clean them up (merge "Sound" and "sounds"? remove spaces in names and mixed cases? merge mascot and logo?)
CREDITS - name all conributors
README - like on git, explain all folders and special/unique files
Any opinions, suggestions and ideas (especially about the details for the subfolders of mediaSource)?