Fixup bacula-client binary URL and names.
Fixup unbound build options
Fixup 10.x pkg file with recent changes.
Remove ifBWStats, it's broken since 2010
Change <required_version> to 2.2 for all packages for 10.x
Drop packages that cannot be installed on 2.2 from pkg_config.10.xml
Fix Asterisk binary filenames and URL
Set depends_on_package_base_url globally
Fix apcupsd build options