The upstream project appears to be dead now.  So switch to a more git friendly
directory, no reason to maintain the SVN trunk any longer.

2015-10-22   Mark Hatle <mark.hatle@windriver.com>
        * Upstream project appears to have been abandoned
        * Update the project to remove the SVN like 'trunk' dir
        * Adjust the AUTHORS file
        * Move the README.cross to replace README and update it
        * Move the previous ChangeLog to ChangeLog.1
        * Move the current ChangeLog.cross to ChangeLog

Signed-off-by: Mark Hatle <mark.hatle@windriver.com>