fixed realloc() usare in core/io.c as spotted by cppcheck
fixed realloc() usare in core/io.c as spotted by cppcheck [2]
proto/zeromq: Don't leak ub on write error in uwsgi_proto_zeromq_writev_header

Reported by Coverity as CID #971247.
plugins/http: fixup some leaks in spdy

Reported by Coverity as CID #971245, #971246.
add last_request attribute to subscription node, it will hold the number of requests since last subscription ping
use node->last_requests instead of absolute request counter in (w)lrc
Merge pull request #142 from prymitive/router_delta

add last_request attribute to subscription node, it will hold the number...
Merge pull request #143 from xrmx/coverity6

Fix some leaks reported by Coverity scan
announce only spdy3
better route/sendfile/offload logging
improved sendfile management
offloading by default, if available
fixed backlog reporting on 32bit
fixed SERVER_PORT in routers when shared sockets are in place
added --thunder-lock
fixed PTHREAD_PRIO_INHERIT
better support for robust mutexes
added --static-gzip-* options
improved alarm_xmpp plugin
first round of protocol parsers optimizations

preliminary api for language-independent body read

another step

completed body read language independent implementation

ported gevent to the new read/write api

ported websockets to the new read/write api

removed channels subsystem

removed channels subsystem

ported lua to the new read/write api

fixed post-buffering

readline is still broken

improved request body readline

very difficult test for readline()/read() combo passed

other improvements in postbuffering/read/readline

ported --http-socket to the new api

added X-Forwarded-SSL management

removed old api

more refactoring

ported the RACK plugin to the new api

ported psgi plugin to the new api

defintely removed clustering

simpified ifdel hell

simpified ifdef hell

removed useless configuration options
fixed a regression with sendfile()