Update to new test release.
Changes: the two items at the end of v2.73 here:
<http://thekelleys.org.uk/gitweb/?p=dnsmasq.git;a=blob;f=CHANGELOG;h=e8bf80f81baac3366dfecbdb6e80c4102fb21574;hb=424c4a8a53c8aa5d6ac899c95803b97410abec8f#l26>
Package 2.73test2, with one additional patch to make it build
(also reported upstream).
CHANGELOG at:
<http://thekelleys.org.uk/gitweb/?p=dnsmasq.git;a=blob_plain;f=CHANGELOG;hb=fbc5205702c7f6f431d9f1043c553d7fb62ddfdb>