* Added session records to carry resource information over to the
clients
* Added SQL support code for the various views
* Added interface and implementation of the resource information access
component
* Hooked resources information queries into both the empire and planet
management component
* Added resources display to planet and overview pages
* Changed names of common packages so they are coherent with the rest
* Added new project for tests on common classes (utilities and session)
* Added new project for tests on the web clients
