updated sdk and fixed build errors

Makefile

@@ -0,0 +1,16 @@
+#
+# Makefile to build TeamSpeak 3 Client Test Plugin
+#
+
+CFLAGS = -c -O2 -Wall -fPIC
+
+all: test_plugin
+
+test_plugin: plugin.o
+	gcc -o test_plugin.so -shared plugin.o
+
+plugin.o: ./src/plugin.c
+	gcc -Iinclude src/plugin.c $(CFLAGS)
+
+clean:
+	rm -rf *.o test_plugin.so