put the jar under ant lib! :-D
Moved the default.properties of ant in a separate jar and removed the
definitions of the optional tasks used by centipede; removed the optional
tasks from ant optional.jar and put the classes in a jar in the relative cent
lib dir.
git-svn-id: https://svn.apache.org/repos/asf/jakarta/poi/trunk@352346 13f79535-47bb-0310-9956-ffa450edef68
