avoid NPE on product filtering
Merge pull request #263 from daniellemayne/2014.08

avoid NPE on product filtering
Merge branch '2014.08' of https://github.com/greese/dasein-cloud-core into develop
fix for ID -> Id
added isSupportsDeleteBackup to capabilities
Merge pull request #280 from unwin/develop-RDS

RDS enhancements to develop
Updated the rest if abstract support classes to be generic
Fixed typos and annos in RDS meta
Merge pull request #281 from maksimov/develop

Updated the rest of abstract support classes to be generic
Added default implementation for datacenter services
Updated abstract implementation to deal with deprecations
Added default implementation of relational databases support interface
Corrected @version and @since
Merge pull request #282 from maksimov/develop

Missing default implementations
* Modified backup method signatures to make life easier for me...
	- Still a WIP, but much closer.
* Added beginnings of comments.
updated backup methods
Catching Develop up with RDS changes.
removed silly comments
cleaned up more comments
be humble. git blame will tell on you when needed