Moved the inclusion of .ant.properties to the top to give the user a
chance to override build.compiler there (and maybe other variables as
well).
Submitted by: Paul Philion <philion@acmerocket.com>
git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@267821 13f79535-47bb-0310-9956-ffa450edef68