Bug 56854 - XMLBeans performance when using getXXXList() and other proxy methods

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1620997 13f79535-47bb-0310-9956-ffa450edef68
Bug 56864 - XWPFLatentStyles.isLatentStyle always returns true if there is at least 1 lsdException 

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1620999 13f79535-47bb-0310-9956-ffa450edef68