Updates to service generation for eucalyptus 3.3.

Service generation now creates services methods that throw
EucalyptusCloudException.

Improved the handling of an error due to missing default package name.

Added generation of a SOAP pipeline.

Updated templates for improved service exception handling. Copyright is
updated for 2013. Templates now show TODO:GEN2OOLS for all the post
generation customization steps.
Add ComponentId annotations and TODOs.
More ComponentId annotations and generate TODO for message annotation.
Merge pull request #2 from eucalyptus/updates-for-3-3

Service generation updates for error handling, addition of SOAP pipeline and other minor changes