Merge branch 'v0.16.x'

Conflicts:
	src/cmdline.c
	src/decoder/wildmidi_decoder_plugin.c
	src/gcc.h
	src/glib_compat.h
	src/input_stream.c
	src/output_list.c
	src/output_thread.c
	valgrind.suppressions

src/encoder_list.h

@@ -20,10 +20,16 @@
 #ifndef MPD_ENCODER_LIST_H
 #define MPD_ENCODER_LIST_H
 
-#include <stdio.h>
-
 struct encoder_plugin;
 
+extern const struct encoder_plugin *const encoder_plugins[];
+
+#define encoder_plugins_for_each(plugin) \
+	for (const struct encoder_plugin *plugin, \
+		*const*encoder_plugin_iterator = &encoder_plugins[0]; \
+		(plugin = *encoder_plugin_iterator) != NULL; \
+		++encoder_plugin_iterator)
+
 /**
  * Looks up an encoder plugin by its name.
  *
@@ -34,7 +40,4 @@ struct encoder_plugin;
 const struct encoder_plugin *
 encoder_plugin_get(const char *name);
 
-void
-encoder_plugin_print_all_types(FILE * fp);
-
 #endif