Example message broadcasting

Revision:
0:e18c3e98ed3d
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed-rtos.lib	Fri Mar 01 16:25:32 2013 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/mbed_official/code/mbed-rtos/#53e6cccd8782