DERBY-6071; trunk javadoc build fails with Javadoc failed: java.io.IOException: Cannot run program \bin\javadoc.exe": CreateProcess error=206, The filename or extension is too long.   adding useexternalfiles=true to the offending javadoc section
DERBY-6071; trunk javadoc build fails with Javadoc failed: java.io.IOException: Cannot run program \bin\javadoc.exe": CreateProcess error=206, The filename or extension is too long.
  adding useexternalfiles=true to the offending javadoc section


git-svn-id: 2c06e9c5008124d912b69f0b82df29d4867c0ce2@1445994 13f79535-47bb-0310-9956-ffa450edef68

apache/derby,apache/derby,apache/derby,trejkaz/derby,apache/derby,trejkaz/derby,trejkaz/derby