posix: upgrade libevent from 1.4.7 to 1.4.13

third_party/libevent/Makefile.am

 AUTOMAKE_OPTIONS = foreign no-dependencies
 
 # This is the point release for libevent.  It shouldn't include any
 # a/b/c/d/e notations.
 RELEASE = 1.4
 
 # This is the version info for the libevent binary API.  It has three
 # numbers:
 #   Current  -- the number of the binary API that we're implementing
 #   Revision -- which iteration of the implementation of the binary
@@ skipping 11 matching lines @@
 #
 # Otherwise, we're changing the binary API and breaking bakward
 # compatibility with old binaries.  Increment Current.  Set Age to 0,
 # since we're backward compatible with no previous APIs.  Set Revision
 # to 0 too.
 
 # History:
 #  Libevent 1.4.1 was 2:0:0
 #  Libevent 1.4.2 should be 3:0:0
 #  Libevent 1.4.5 is 3:0:1 (we forgot to increment in the past)
-VERSION_INFO = 3:1:1
+VERSION_INFO = 3:3:1
 
 bin_SCRIPTS = event_rpcgen.py
 
 EXTRA_DIST = autogen.sh event.h event-internal.h log.h evsignal.h evdns.3 \
         evrpc.h evrpc-internal.h min_heap.h \
         event.3 \
+        Doxyfile \
         kqueue.c epoll_sub.c epoll.c select.c poll.c signal.c \
         evport.c devpoll.c event_rpcgen.py \
         sample/Makefile.am sample/Makefile.in sample/event-test.c \
         sample/signal-test.c sample/time-test.c \
         test/Makefile.am test/Makefile.in test/bench.c test/regress.c \
         test/test-eof.c test/test-weof.c test/test-time.c \
         test/test-init.c test/test.sh \
-        compat/sys/queue.h compat/sys/_time.h \
+        compat/sys/queue.h compat/sys/_libevent_time.h \
         WIN32-Code/config.h \
+        WIN32-Code/event-config.h \
         WIN32-Code/win32.c \
         WIN32-Code/tree.h \
         WIN32-Prj/event_test/event_test.dsp \
         WIN32-Prj/event_test/test.txt WIN32-Prj/libevent.dsp \
         WIN32-Prj/libevent.dsw WIN32-Prj/signal_test/signal_test.dsp \
         WIN32-Prj/time_test/time_test.dsp WIN32-Prj/regress/regress.vcproj \
         WIN32-Prj/libevent.sln WIN32-Prj/libevent.vcproj
 
 lib_LTLIBRARIES = libevent.la libevent_core.la libevent_extra.la
 
@@ skipping 39 matching lines @@
 libevent_la_LDFLAGS = -release $(RELEASE) -version-info $(VERSION_INFO)
 
 libevent_core_la_SOURCES = $(CORE_SRC)
 libevent_core_la_LIBADD = @LTLIBOBJS@ $(SYS_LIBS)
 libevent_core_la_LDFLAGS = -release $(RELEASE) -version-info $(VERSION_INFO)
 
 libevent_extra_la_SOURCES = $(EXTRA_SRC)
 libevent_extra_la_LIBADD = @LTLIBOBJS@ $(SYS_LIBS)
 libevent_extra_la_LDFLAGS = -release $(RELEASE) -version-info $(VERSION_INFO)
 
-include_HEADERS = event.h evhttp.h evdns.h evrpc.h evutil.h event-config.h
+include_HEADERS = event.h evhttp.h evdns.h evrpc.h evutil.h
+
+nodist_include_HEADERS = event-config.h
 
 INCLUDES = -I$(srcdir)/compat $(SYS_INCLUDES)
 
 man_MANS = event.3 evdns.3
 
 verify: libevent.la
         cd test && make verify
 
 doxygen: FORCE
         doxygen $(srcdir)/Doxyfile
 FORCE:
 
 DISTCLEANFILES = *~ event-config.h