Initial conversion of JSP/Servlets to 2.2/3.0 API:
- Glassfish for jspc impl
- Tomcat for API
- JSPs compile successfully
- TestHttpServer passes
- need -Dorg.apache.jasper.compiler.disablejsr199=true when running JSP-related tests
- Servlet 3.1 API breaks in TestStreamFile due to API change in ServletOutputStream