php-pear security and bug fix update

1.9.4-4 - fix patch application for 747361 1.9.4-3 - ignore REST cache creation failures as non-root user 747361 1.9.4-2 - fix XML-Util provides 1.9.4-1 - update to 1.9.4 651897 - update XMLRPC to 1.5.4, StructuresGraph to 1.0.4, ArchiveTar to 1.3.7 1.9.1-1 - update to 1.9.1 651897 - fix...