The (automatically) [generated Debian Copyright
file](https://salsa.debian.org/debian/c-ares/-/blob/debian/1.34.4-2.1/debian/copyright)
contains more sections than necessary due an inconsistent copyright
string:
```
The c-ares project and its contributors[.]
```
While it's not a big deal due to the file is generated automatically, it
would be nice to shrink the relatively complex file.
Signed-off-by: Gregor Jasny (@gjasny)
c-ares has historically passed around raw dns packets in binary form.
Now that we have a new parser, and messages are already parsed
internally, lets pass around that parsed message rather than requiring
multiple parse attempts on the same message. Also add a new
`ares_send_dnsrec()` and `ares_query_dnsrec()` similar to
`ares_search_dnsrec()` added with PR #719 that can return the pointer to
the `ares_dns_record_t` to the caller enqueuing queries and rework
`ares_search_dnsrec()` to use `ares_send_dnsrec()` internally.
Fix By: Brad House (@bradh352)