merging in trunk

git-svn-id: https://svn.forgerock.org/openig/branches/http-framework@601 dbb9e58e-28e6-4ce0-90e8-f11d9605b710
Add new http-servlet maven module

git-svn-id: https://svn.forgerock.org/openig/branches/http-framework@602 dbb9e58e-28e6-4ce0-90e8-f11d9605b710
Make http-core OSGi friendly

git-svn-id: https://svn.forgerock.org/openig/branches/http-framework@603 dbb9e58e-28e6-4ce0-90e8-f11d9605b710
Add Servlet API abstraction

git-svn-id: https://svn.forgerock.org/openig/branches/http-framework@604 dbb9e58e-28e6-4ce0-90e8-f11d9605b710
Apply first pass of migrating GatewayServlet to http-servlet

git-svn-id: https://svn.forgerock.org/openig/branches/http-framework@605 dbb9e58e-28e6-4ce0-90e8-f11d9605b710
Migrate ServletSession from openig-war to http-servlet

git-svn-id: https://svn.forgerock.org/openig/branches/http-framework@606 dbb9e58e-28e6-4ce0-90e8-f11d9605b710
Add first cut of ability to load initial Handler

git-svn-id: https://svn.forgerock.org/openig/branches/http-framework@607 dbb9e58e-28e6-4ce0-90e8-f11d9605b710