Release v1.0.3

This release fixes a bug that results in significantly improved diff
creation times in certain cases.

Signed-off-by: Patrick McCarty <patrick.mccarty@intel.com>

Author: phmccarty

configure.ac

@@ -1,5 +1,5 @@
 AC_PREREQ([2.66])
-AC_INIT([bsdiff], [1.0.2], [patrick.mccarty@intel.com])
+AC_INIT([bsdiff], [1.0.3], [patrick.mccarty@intel.com])
 AC_CONFIG_MACRO_DIR([m4])
 AC_PROG_CC
 AC_PROG_CC_STDC