libblockdev v2.13

New minor release of the libblockdev library. Most of the changes are bugfixes
related to building and running tests on the s390 architecture and CentOS 7
aarch64. Other than that a support for checking runtime dependencies (utilities)
on demand and querying available technologies was implemented.

Notable changes

• builds

  • various fixes for building on s390

• tests

  • various changes allowing running the test suite on s390

  • various changes allowing running the test suite on CentOS7 aarch64

• features

  • checking for runtime dependencies on demand

  • querying available technologies

See NEWS.rst for full list of changes.