#i124294# use rAppName to fill pszComment field when opening the printer device.

git-svn-id: https://svn.apache.org/repos/asf/openoffice/trunk@1571026 13f79535-47bb-0310-9956-ffa450edef68
#i124301# Use more informative error messages for EPM failures.

git-svn-id: https://svn.apache.org/repos/asf/openoffice/trunk@1571081 13f79535-47bb-0310-9956-ffa450edef68
#i124301# Override system epm and --with-epm if --with-epm-url is used.

git-svn-id: https://svn.apache.org/repos/asf/openoffice/trunk@1571087 13f79535-47bb-0310-9956-ffa450edef68