Log Message:
lighttpd: update to 1.4.49.

- 1.4.49 - 2018-03-11
  * [core] adjust offset if response header blank line
  * [mod_accesslog] %{canonical,local,remote}p (fixes #2840)
  * [core] support POLLRDHUP, where available (#2743)
  * [mod_proxy] basic support for HTTP CONNECT method (#2060)
  * [mod_deflate] fix deflate of file > 2MB w/o mmap
  * [core] fix segfault if tempdirs fill up (fixes #2843)
  * [mod_compress,mod_deflate] try mmap MAP_PRIVATE
  * [core] discard from socket using recv MSG_TRUNC
  * [core] report to stderr if errorlog path ENOENT (fixes #2847)
  * [core] fix base64 decode when char is unsigned (fixes #2848)
  * [mod_authn_ldap] fix mem leak when ldap auth fails (fixes #2849)
  * [core] warn if mod_indexfile after dynamic handler
  * [core] do not reparse request if async cb
  * [core] non-blocking write() to piped loggers
  * [mod_openssl] minor code cleanup; reduce var scope
  * [mod_openssl] elliptic curve auto selection (fixes #2833)
  * [core] check for path-info forward down path
  * [mod_authn_ldap] auth with ldap referrals (fixes #2846)
  * [core] code cleanup: separate physical path sub
  * [core] merge redirect/rewrite pattern substitution
  * [core] fix POST with chunked request body (fixes #2854)
  * [core] remove unused func
  * [doc] minor update to *outdated* doc
  * [mod_wstunnel] fix for frames larger than 64k (fixes #2858)
  * [core] fix 32-bit compile POST w/ chunked request body (#2854)
  * [core] add include sys/poll.h on Solaris (fixes #2859)
  * [core] fix path-info calculation in git master (fixes #2861)
  * [core] pass array_get_element_klen() const array *
  * [core] increase stat_cache abstraction
  * [core] open additional fds O_CLOEXEC
  * [core] fix CONNECT w strict header parsing enabled
  * [mod_extforward] CIDR support for trusted proxies (fixes #2860)
  * [core] re-enable overloaded backends w/ multi wkrs
  * [autoconf] reduce minimum automake version to 1.13
  * [mod_auth] constant time compare plain passwords
  * [mod_auth] check that digest realm matches config
  * [core] fix incorrect hash algorithm impl