i42894 added support for <presentation:animations> at import and creation

git-svn-id: https://svn.apache.org/repos/asf/openoffice/trunk@1568575 13f79535-47bb-0310-9956-ffa450edef68
#i107914# also OS/2 is a non-Windows platform, fix build break.

git-svn-id: https://svn.apache.org/repos/asf/openoffice/trunk@1568630 13f79535-47bb-0310-9956-ffa450edef68