1.19.2: * Improve the .pom file installed when using --enable-maven-install. * Ignore some new, removed, or awkward methods in Glom 1.21/22. This allows us to build with both Glom 1.20 and Glom 1.21/22, though there is currently no check for Glom 1.22, which installs in parallel. (Murray Cumming)