net: mosquitto: Fix libwebsockets detection

Patch suggested from upstream.  Bumping release and including the patch
directly until a point release is available.

Signed-off-by: Karl Palsson <karlp@remake.is>

net/mosquitto/Makefile

@@ -10,7 +10,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=mosquitto
 PKG_VERSION:=1.4
-PKG_RELEASE:=1
+PKG_RELEASE:=2
 PKG_LICENSE:=BSD-3-Clause
 PKG_LICENSE_FILES:=LICENSE.txt
 

net/mosquitto/patches/100-libwebsockets-fixes.patch

@@ -0,0 +1,13 @@
+diff --git a/src/websockets.c b/src/websockets.c
+index 95f8a81..cf2b5e7 100644
+--- a/src/websockets.c
++++ b/src/websockets.c
+@@ -72,7 +72,7 @@ struct libws_http_data {
+ 	FILE *fptr;
+ };
+ 
+-#ifndef HTTP_STATUS_NOT_FOUND
++#ifndef LWS_FEATURE_SERVE_HTTP_FILE_HAS_OTHER_HEADERS_ARG
+ 	/* This is libwebsockets 1.2.x or earlier, we have to degrade our capabilities.
+ 	 * Once lws 1.3 is widely available this should be removed. */
+ #	define LWS_IS_OLD