Frankly a mish mash of changes
Code was migrated out of its path towards Android specificity and moved
towards being used as a back end in a spring-mvc context.
	This largely does not appear in this project but in the actual wrapping
code
	Removed many but not all instances of Serializable
Adapt to a higher Java 
	Generic declarations are more obvious
Integrate some of the specific classes that specialize things like tiles
to attach them to their images