SWC-1163: client-side caching using local storage for the full value (and a map of key to expiration time)
check
comments only
move expiration check to contains so that it returns false if the value is expired
whitespace
only pass through if storage is supported
also increase version timer since it is the number one method call
update comment only
another comment
new test for cache in userbadge
code review updates
merge with upstream develop
Merge pull request #810 from jay-hodgson/SWC-1163

SWC-1163: client-side caching using local storage for the full value (an...