Release 1.7.2 is available

Release 1.7.2 of the POCO C++ Libraries is available. This release upgrades the bundled Expat XML parser to 2.1.1, which fixes a CVE. Furthermore, the bundled SQLite library has been updated to release 3.11.1 and a bug in Poco::Data::RecordSet has been fixed. Please see the CHANGELOG for the details. Upgrading is recommended.