Version bump.
SSL: fixed c->read->ready handling in ngx_ssl_recv().

If c->read->ready was reset, but later some data were read from a socket
buffer due to a call to ngx_ssl_recv(), the c->read->ready flag should
be restored if not all data were read from OpenSSL buffers (as kernel
won't notify us about the data anymore).

More details are available here:
http://mailman.nginx.org/pipermail/nginx/2013-November/041178.html
Upstream: skip empty cache headers.

Notably this fixes HTTP_IF_MODIFIED_SINCE which was always sent with
cache enabled in fastcgi/scgi/uwsgi after 43ccaf8e8728.
Win32: fixed init_process without master process (ticket #453).

Init process callbacks are called by ngx_worker_thread(), there is no
need to call them in ngx_single_process_cycle().
Fixed null pointer dereference with $upstream_cache_last_modified.
Improved code readablity in ngx_http_upstream_init_round_robin().

Changed initialization order of the peer structure in one of the
cases to be in line with the rest.

No functional changes.
Fixed "setfib=" on non-first listening socket.
Added support for TCP_FASTOPEN supported in Linux >= 3.7.1.
---
 auto/unix                       | 12 ++++++++++++
 src/core/ngx_connection.c       | 32 ++++++++++++++++++++++++++++++++
 src/core/ngx_connection.h       |  4 ++++
 src/http/ngx_http.c             |  4 ++++
 src/http/ngx_http_core_module.c | 21 +++++++++++++++++++++
 src/http/ngx_http_core_module.h |  3 +++
 6 files changed, 76 insertions(+)
SSL support in the uwsgi module.

Based on patch by Roberto De Ioris.
Fixed build without SSL, broken by c82b2e020b9f.
Configure: enable -Wconditional-uninitialized with clang.
Contrib: add vim scripts to contrib/ directory.

I've been maintaining these scripts independently for a while now, even though
I'm no longer active in the community. Seems to me that contrib/ is a good
long-term home for the scripts.
Contrib: added vim to README.
Fixed incorrect ngx_str_set() usage, broken in c82b2e020b9f.

Found by Coverity Scan CID 1135525.

Signed-off-by: Piotr Sikora <piotr@cloudflare.com>
Core: keep the length of the local sockaddr.
Fixed handling of UNIX-domain sockets.

When evaluating $local_port, $server_port, and $server_addr,
UNIX-domain sockets were mistakenly interpreted as IPv4 sockets.
SPDY: drop the "delayed" flag when finalizing connection.

This flag in SPDY fake write events serves the same purposes as the "ready"
flag in real events, and it must be dropped if request needs to be handled.
Otherwise, it can prevent the request from finalization if ngx_http_writer()
was set, which results in a connection leak.

Found by Xiaochen Wang.