CodeGenerator of TypeProviders merged for Scala 2.10.2
ConfigHandler values are changed to lazy.
Minor bugs fixed, some test files added.
pendingSuperCall fixed for case class.
test-config is now a config inside Test-kit and not a separate project.
CodeGeneratorMain and associated 'code-generate' sbt task added.
sbt changes to have CodeGeneratorTest, some fixes for CodeGenerator.

Conflicts:
	slick-testkit/src/test/scala/scala/slick/test/jdbc/CodeGeneratorTest.scala
fixed to pass tests
remove use of threadLocalSession in type-provider related code
Fix codegen and tests after merge with master
wip: fix for rebase