Log Message:
Update "squid31" package to version 3.1.7. Change since 3.1.6:
- Regression Bug 3021: Large DNS reply causes crash
- Regression Bug 3011: ICAP, HTTPS, cache_peer probe IPv4-only port fixes
- Regression Bug 2997: visible_hostname directive no longer matches docs
- Bug 3012: deprecate sslBump and support ssl-bump spelling in http_port
- Bug 3006: handle IPV6_V6ONLY definition missing
- Bug 3004: Solaris 9 SunStudio 12 build failure
- Bug 3003: inconsistent concepts in documentation of cache_dir
- Bug 3001: dnsserver link issues
- HTTP/1.1: default keep-alive for 1.1 clients (bug 3016)
- HTTP/1.1: Improved Range header field validation
- HTTP/1.1: Forward multiple unknown Cache-Control directives
- HTTP/1.1: Stop sending Proxy-Connection header
- Fix 32-bit wrap in refresh_pattern min/max values
- ... and several documentation corrections.