DERBY-2573 ; create a master ant target for generating all release artifacts   First of possible increments; committing of the 'prepareforrelease' target,   which does all the little ant steps before running ant release, and a few   small checks.
DERBY-2573 ; create a master ant target for generating all release artifacts
  First of possible increments; committing of the 'prepareforrelease' target,
  which does all the little ant steps before running ant release, and a few
  small checks.


git-svn-id: 2c06e9c5008124d912b69f0b82df29d4867c0ce2@810178 13f79535-47bb-0310-9956-ffa450edef68

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