Log Message:
Updated "squid31" package to version 3.1.22. Changes sinc 3.1.20:
- Bug 3622: peerClearRRStart scheduling multiple events
- Bug 3615: configure check for default max number of FDs is broken
- Bug 3607: --enable-auth documented default action incorrect
- Bug 3593: socket failure: Address family not supported by protocol
- Bug 3584: Detection of setresuid() is broken
- Bug 3568: Consolidate external_acl_type config dumping and add missing %%
- Bug 3564: eCAP not supporting CoAP URI schemes
- Bug 3484: Docs: sslproxy_cert_error example flawed
- Bug 3462: Delay Pools and ICAP
- Bug 3133: better fix: Memory leak handling requests for sites that don't
  exist
- Bug 2976: ERR_INVALID_URL for transparently captured requests when
  reconfiguring
- Silence IOS 15.1 unknown capabilities messages.
- Account for Store disk client quota when bandwidth-limiting the server.
- ... and several documentation fixes
- ... and several compile fixes