Merge trunk r7510 into this branch

  Add -Dgwt.args to ant build files, update release notes.

  svn merge --ignore-ancestry -c 7510 \
      http://google-web-toolkit.googlecode.com/svn/trunk .


git-svn-id: https://google-web-toolkit.googlecode.com/svn/releases/2.0@7511 8db76d5a-ed1c-0410-87a9-c151d255dfc7
3 files changed