Resolve GWT issue 5364.
Enable RequestFactoryPolymorphicTest.
Consolidate base-type code in ModelUtils.
Patch by: bobv
Review by: rjrjr

Review at http://gwt-code-reviews.appspot.com/992801


git-svn-id: https://google-web-toolkit.googlecode.com/svn/trunk@9058 8db76d5a-ed1c-0410-87a9-c151d255dfc7
7 files changed