Changes to squid-3.4.10 (09 Dec 2014):
- Bug 4148: external_acl_type header format does not accept the new libformat syntax
- Bug 4145: squid_endian.h compile errors with OpenBSD 5.6
- Bug 4033: Rebuild corrupted ssl_db/size file
- Bug 3902: Docs: external_acl_type cache hash key
- Fix segmentation fault in ACL urlpath_regex
- Fix bootstrap.sh dependency on SPONSORS.list
- Alternate-Protocol is a hop-by-hop header
- HTTP/2: Support 421 (Misdirected Request) status code