Log Message:
Changes 3.1.11:
* Bug 3149: not caching eCAP adapted body
* Bug 3144: redirector program blocks while reading STDIN
* Bug 3140: memory leak in error page generation
* Bug 3137: RADIUS auth helper does not send identifier to RADIUS server
* Bug 3115: logging segfaults if access_log is set to a directory
* Bug 2968: Show the Vary: headers information in cachemgr objects report
* Bug 2959: remove SAMBAPREFIX dependency
* Bug 2868: icc doesn't like string literal in assert checks
* HTTP/1.1: Send 307 status on deny_info redirection
* HTTP/1.1: Support POST/PUT with no body
* HTTP/1.1: Allow persistent connections for Mozilla/3.0 User-Agents
* Support RFC 5861 Cache-Control: stale-if-error option
* Add ftp_eprt directive to disable EPRT extensions in FTP
* Fix external_acl_type grace=0 to obey TTL
* Fix IP/FQDN cache accounting to avoid idle caches on busy servers
* Prevent pipeline_prefetch misconfigurations breaking NTLM/Negotiate auth
* ... and some documentation updates and corrections
* ... and some portability and stability fixes