Summary: Merge ACL codebase in.

Summary: Merge ACL codebase in.

Patches applied:

  * robertc@squid-cache.org--squid/squid--acl--3.0--patch-15
     Merge from HEAD.

  * robertc@squid-cache.org--squid/squid--acl--3.0--patch-14
     More acl refactoring.

* Improve checkAccesslist debug clarity.
* Check for dangling async calls in markFinished() and asyncInProgress().
* Reuse DestinationIPLookup for async ASN lookups.
* Introduce IdentLookup ACLChecklist state singleton.
* Make ACLIdent self register.
* Parameterise ACLIdent by the type of match and parse logic.
* Bugfix for dual-registered ACL types - typeString has to be dynamic.
* Introduce ACLDestinationDomain for DST_DOMAIN and DST_DOMAIN_REGEX.
* Introduce ACLSourceDomain for SRC_DOMAIN and SRC_DOMAIN_REGEX.
* rename acl_cert_data to ACLCertificateData.

Summary: Merge missing acl files.

Patches applied:

  * robertc@squid-cache.org--squid/squid--acl--3.0--patch-16
     Add missing files.