Change 'application.release.dir' property value.

Change-Id: I5e10c7a2dacb346265294fedf0434895258ebb8c
Change ProcessPuzzleUI Web Tier project classpath.

Change-Id: Ic79d6e6df5f1e67d239b600e5a7d9b236b1ae7f9
Add <!DOCTYPE project> to build.xml to eliminate validation warning.