Summary: Merge epoll and delay pools/deferred reads removal.

Summary: Merge epoll and delay pools/deferred reads removal.
Keywords:

Patches applied:

  * robertc@squid-cache.org--squid/squid--epoll--3.0--patch-12
     Bufix from merge.

  * robertc@squid-cache.org--squid/squid--epoll--3.0--patch-11
     Remove some duplicate code.

  * robertc@squid-cache.org--squid/squid--epoll--3.0--patch-10
     Handle aborts properly in deferred reads.

  * robertc@squid-cache.org--squid/squid--epoll--3.0--patch-9
     Fixup after merge.

  * robertc@squid-cache.org--squid/squid--epoll--3.0--patch-8
     Merged from HEAD.

  * robertc@squid-cache.org--squid/squid--epoll--3.0--patch-7
     Add missing files.

  * robertc@squid-cache.org--squid/squid--epoll--3.0--patch-6
     Start tackling the StoreEntry defer logic.

  * robertc@squid-cache.org--squid/squid--epoll--3.0--patch-5
     Bugfix: limit the size read in tunnel.cc to the buffer size.

  * robertc@squid-cache.org--squid/squid--epoll--3.0--patch-4
     Squash deferred reads.

  * robertc@squid-cache.org--squid/squid--epoll--3.0--patch-3
     Start addressing the use of deferred reads.

  * robertc@squid-cache.org--squid/squid--epoll--3.0--patch-2
     Start refactoring deferred reads.

  * robertc@squid-cache.org--squid/squid--epoll--3.0--patch-1
     Apply epoll patch from David Nicklay

  * robertc@squid-cache.org--squid/squid--epoll--3.0--patch-10
     Handle aborts properly in deferred reads.

  * robertc@squid-cache.org--squid/squid--epoll--3.0--patch-11
     Remove some duplicate code.

  * robertc@squid-cache.org--squid/squid--epoll--3.0--patch-12
     Bufix from merge.

  * robertc@squid-cache.org--squid/squid--epoll--3.0--base-0
     tag of robertc@squid-cache.org--squid/squid--HEAD--3.0--patch-95