initialize the new project first so that loggers have been configured
before we fiddle with its properties.
Don't carry over user properties for basedir and ant.file from the
second to the third call in a chain of <ant> invokes <ant> ...
git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@269837 13f79535-47bb-0310-9956-ffa450edef68