[RELEASE] Released version 2.0.13

Released version 2.0.13 with the following main changes :
    - BUG/MINOR: checks: refine which errno values are really errors.
    - BUG/MEDIUM: checks: Only attempt to do handshakes if the connection is ready.
    - BUG/MEDIUM: connections: Hold the lock when wanting to kill a connection.
    - MINOR: config: disable busy polling on old processes
    - MINOR: ssl: Remove unused variable "need_out".
    - BUG/MINOR: h1: Report the right error position when a header value is invalid
    - BUG/MINOR: proxy: Fix input data copy when an error is captured
    - BUG/MEDIUM: http-ana: Truncate the response when a redirect rule is applied
    - BUG/MINOR: channel: inject output data at the end of output
    - BUG/MEDIUM: session: do not report a failure when rejecting a session
    - BUG/MINOR: stream-int: Don't trigger L7 retry if max retries is already reached
    - BUG/MINOR: mux-h2: use a safe list_for_each_entry in h2_send()
    - BUG/MEDIUM: mux-h2: fix missing test on sending_list in previous patch
    - BUG/MEDIUM: mux-h2: don't stop sending when crossing a buffer boundary
    - BUG/MINOR: cli/mworker: can't start haproxy with 2 programs
    - REGTEST: mcli/mcli_start_progs: start 2 programs
    - BUG/MEDIUM: mworker: remain in mworker mode during reload
    - BUG/MEDIUM: mux_h1: Don't call h1_send if we subscribed().
    - BUG/MAJOR: hashes: fix the signedness of the hash inputs
    - REGTEST: add sample_fetches/hashes.vtc to validate hashes
    - BUG/MEDIUM: cli: _getsocks must send the peers sockets
    - BUG/MINOR: stream: don't mistake match rules for store-request rules
    - BUG/MEDIUM: connection: add a mux flag to indicate splice usability
    - BUG/MINOR: pattern: handle errors from fgets when trying to load patterns
    - BUG/MINOR: cache: Fix leak of cache name in error path
    - BUG/MINOR: dns: Make dns_query_id_seed unsigned
    - BUG/MINOR: 51d: Fix bug when HTX is enabled
    - BUILD: pattern: include errno.h
    - BUG/MINOR: http-ana/filters: Wait end of the http_end callback for all filters
    - BUG/MINOR: http-rules: Remove buggy deinit functions for HTTP rules
    - BUG/MINOR: stick-table: Use MAX_SESS_STKCTR as the max track ID during parsing
    - BUG/MINOR: tcp-rules: Fix memory releases on error path during action parsing
    - MINOR: proxy/http-ana: Add support of extra attributes for the cookie directive
    - BUG/MINOR: http_act: don't check capture id in backend
    - BUG/MEDIUM: 0rtt: Only consider the SSL handshake.
    - BUG/MINOR: stktable: report the current proxy name in error messages
    - BUG/MEDIUM: mux-h2: make sure we don't emit TE headers with anything but "trailers"
    - BUILD: cfgparse: silence a bogus gcc warning on 32-bit machines
    - BUG/MINOR: dns: allow srv record weight set to 0
    - BUG/MEDIUM: ssl: Don't forget to free ctx->ssl on failure.
    - BUG/MINOR: tcpchecks: fix the connect() flags regarding delayed ack
    - BUG/MEDIUM: pipe: fix a use-after-free in case of pipe creation error
    - BUG/MINOR: connection: fix ip6 dst_port copy in make_proxy_line_v2
    - BUG/MEDIUM: connections: Don't forget to unlock when killing a connection.
    - BUG/MEDIUM: memory_pool: Update the seq number in pool_flush().
    - MINOR: memory: Only init the pool spinlock once.
    - BUG/MEDIUM: memory: Add a rwlock before freeing memory.
    - BUG/MAJOR: memory: Don't forget to unlock the rwlock if the pool is empty.
    - BUG/MINOR: ssl: we may only ignore the first 64 errors
    - CONTRIB: debug: add missing flags SF_HTX and SF_MUX
    - CONTRIB: debug: add the possibility to decode the value as certain types only
    - CONTRIB: debug: support reporting multiple values at once
    - MINOR: acl: Warn when an ACL is named 'or'
    - CONTRIB: debug: also support reading values from stdin
    - SCRIPTS: announce-release: place the send command in the mail's header
    - SCRIPTS: announce-release: allow the user to force to overwrite old files
    - MINOR: build: add linux-glibc-legacy build TARGET
    - BUG/MINOR: unix: better catch situations where the unix socket path length is close to the limit
    - MINOR: http: add a new "replace-path" action
    - BUG/MINOR: ssl: Possible memleak when allowing the 0RTT data buffer.
    - BUG/MINOR: dns: allow 63 char in hostname
    - BUG/MEDIUM: listener: only consider running threads when resuming listeners
    - BUG/MINOR: listener: enforce all_threads_mask on bind_thread on init
    - BUG/MINOR: tcp: avoid closing fd when socket failed in tcp_bind_listener
    - DOC: word converter ignores delimiters at the start or end of input string
    - BUG/MINOR: tcp: don't try to set defaultmss when value is negative
    - SCRIPTS: make announce-release executable again
diff --git a/src/haproxy.c b/src/haproxy.c
index 0355344..5a27232 100644
--- a/src/haproxy.c
+++ b/src/haproxy.c
@@ -1,6 +1,6 @@
 /*
  * HA-Proxy : High Availability-enabled HTTP/TCP proxy
- * Copyright 2000-2019 Willy Tarreau <willy@haproxy.org>.
+ * Copyright 2000-2020 Willy Tarreau <willy@haproxy.org>.
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License