rem: update to version 0.4.7

Signed-off-by: Jiri Slachta <slachta@cesnet.cz>

libs/rem/Makefile

@@ -1,5 +1,5 @@
-# 
-# Copyright (C) 2010-2014 OpenWrt.org
+#
+# Copyright (C) 2010-2016 OpenWrt.org
 # Copyright (C) 2010 Alfred E. Heggestad
 #
 # This is free software, licensed under the GNU General Public License v2.
@@ -9,12 +9,12 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=rem
-PKG_VERSION:=0.4.6
+PKG_VERSION:=0.4.7
 PKG_RELEASE:=1
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
 PKG_SOURCE_URL:=http://www.creytiv.com/pub
-PKG_MD5SUM:=888c3000aa002790cc7129fa72d39a58
+PKG_MD5SUM:=dc7f76de6d3aff19200eb6d0a41dd332
 
 PKG_LICENSE:=BSD-3-Clause
 PKG_LICENSE_FILES:=docs/COPYING
@@ -31,7 +31,7 @@ define Package/librem
   URL:=http://www.creytiv.com/
 endef
 
-TARGET_CFLAGS += $(FPIC)
+TARGET_CFLAGS+=$(FPIC)
 
 define Build/Compile
 	$(MAKE) -C $(PKG_BUILD_DIR) \

libs/rem/patches/100-no-pthread_rwlockattr_setkind_np-on-musl.patch

@@ -1,13 +0,0 @@
-Index: rem-0.4.6/src/vidmix/vidmix.c
-===================================================================
---- rem-0.4.6.orig/src/vidmix/vidmix.c
-+++ rem-0.4.6/src/vidmix/vidmix.c
-@@ -343,7 +343,7 @@ int vidmix_alloc(struct vidmix **mixp)
- 		return err;
- 	}
- 
--#ifdef LINUX
-+#if defined(LINUX) && defined(__GLIBC__)
- 	err = pthread_rwlockattr_setkind_np(&attr,
- 				 PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP);
- 	if (err)