Support Jar for implementations of CacheManagerService.

This is support jar for implementing Cache services. It contains an abstract implementation of all the in memory versions of cache that the cache service has to supply leaving instance, cluster invalidated and cluster replicated caches upto the supporting cache library.


This code was based on a module from Sparse Content Map 29 September 2012 (git:sha1:a222df1937434ad3f07bf6c4f60b19524a158bcb), which itself was based on a snapshot of a module in Sakai Nakamura 27 Jan 2011 (git:sha1:b9d8e65b733ec7c35a3d194c9a5dc12acf13cb34). All know contributors to code in this module have been contacted for permission to grant license to the Apache Foundation.