Log Message:
Changes 3.5.12:
* Add missing stub definition for CPU_ISSET
* Fix build errors in cpuafinity.cc
* Bug 4228: links with krb5 libs despite --without options
* Fix delay_parameters documentation
* Stop using dangling pointers for eCAP-set custom HTTP reason phrases.
* Fix status code-based HTTP reason phrase for eCAP-generated messages.
* Revert r13921: Migrate StoreEntry to using MEMPROXY_CLASS
* Fix cache_peer forceddomain= in CONNECT
* TLS: Handshake Problem during Renegotiation
* Docs: Updated stale Ssl text to make the comment match the code again.
* Fix SSL_get_certificate() problem detection
* Polished cache_peer_access and related documentation.
* Bug 4374: refresh_pattern config parser (%)
* Bug 4373: assertion failed: client_side_request.cc:1709: \ 
'calloutContext->redirect_state == REDIRECT_NONE'
* Make FATAL messages have a consistent prefix