Changed product batch query to display "Batch" instead of "Search" to make it clearer what the field is searching on

git-svn-id: svn://svn.openvpms.org/openvpms/vpms/branches/1.8-dev@6273 9e4fa352-aafb-0310-9071-df624684024b
Added link to How-To page

git-svn-id: svn://svn.openvpms.org/openvpms/vpms/branches/1.8-dev@6274 9e4fa352-aafb-0310-9071-df624684024b
changes for OVPMS-1533 Suppress caching of documents in ehcache.xml

git-svn-id: svn://svn.openvpms.org/openvpms/vpms/branches/1.8-dev@6276 9e4fa352-aafb-0310-9071-df624684024b