nghttp2: bump to 1.36.0

nghttp2: bump to 1.36.0

e7e8ee5f Update bash_completion
b3b4e335 Update manual pages
bd93d90a Don't treat text as option if it matches -[0-9]
ea69c84b Bump up version number to 1.36.0
783b649b Update AUTHORS
eb21e6f8 Merge branch 'update-http-parser'
ab2aa567 Fix test failure
ff87a542 Use http-parser 0d0a24e19eb5ba232d2ea8859aba2a7cc6c42bc4
439dbce6 Merge branch 'nghttpx-h1-connection-pool-per-addr'
e9c9838c nghttpx: Pool h1 backend connection per address
803d4ba9 Merge branch 'nghttpx-randomize-roundrobin-order'
732245e5 make clang-format
9e8d5433 Use clang-format-7
fdcdb21c nghttpx: Randomize backend address round robin order per thread
11d0533c nghttpx: Ensure that cert serial does not exceed 20 bytes
dbb5f00d Merge pull request #1287 from rckclmbr/fix_serial_size
9cc412e2 Merge pull request #1285 from staticinvocation/master
5b2efc0a Fix getting long serial numbers for openssl < 1.1
7e4c48a4 Disable shared library if ENABLE_SHARED_LIB is OFF
082e162f Merge pull request #1282 from alagoutte/travis
7cc7c06c .travis(.yml): no longer need llvm-toolchain-trusty-7
12ebeb30 .travis(.yml): Update to Xenial
c78abbe1 Update mruby to 2.0.0
124c7848 nghttpx: Add missing return
ce9667c4 Merge branch 'nghttpx-fix-trailing-slash-handling'
f3f40840 nghttpx: Fix broken trailing slash handling
302abf1b h2load: Fix compile error with gcc
089a03be h2load: Write log file with write(2)
de4fe728 Merge branch 'pyos-master'
d1b3a83f h2load: add an option to write per-request logs
eb679253 Merge branch 'puscas-port_in_use'
6800d317 added access to the number of the current server port
c98362ea Bump up version number to 1.36.0-DEV

Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>