Formatting strings with appending chars to use for LCDs or tab-like formatting

Dependencies:   mbed

Revision:
0:e6d337c69154
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.lib	Tue Apr 14 08:42:26 2015 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/mbed_official/code/mbed/#487b796308b0