Changed Eclipse target to include the RCP SDK, allowing for dependency calculation. This will allow debugging of the Eclipse plug-in against this target from the IDE.

Added an eclipse shell plug-in, com.coverity.caas.eclipse.common. This project uses Eclipse source linking to point to the source for coverity-service-common-plugin. This was down to support OSGi dependency resolution of the common plug-in, without duplicating source code.

** I included the .project file for this plugin, so users importing the project do not need to manually setup the linked source folder, which uses a fairly obscure naming mechanism for finding identifying relative paths.

Included some simple dummy code in the plug-in AnalysisEngineImpl that uses classes (ProcessDescriptor) from the common plugin.

Updated third party p2 site to include commons-io, which is required by commons shell plug-in.
Adding jersey-client to Eclipse third-party P2 repository for use in the common shell plugin.