Updated library numbers, to libnettle.4.4 and libhogweed.2.2.

ChangeLog

+2012-03-04  Niels Möller  <nisse@lysator.liu.se>
+
+	* configure.ac (LIBNETTLE_MINOR): Bumped library version, to 4.4.
+	(LIBHOGWEED_MINOR): And to 2.2.
+
 2012-02-27  Niels Möller  <nisse@lysator.liu.se>
 
 	* nettle.texinfo: Documentation for base16 and base64 encoding.

configure.ac

@@ -11,10 +11,10 @@ AC_CONFIG_AUX_DIR([.])
 AC_CONFIG_HEADER([config.h])
 
 LIBNETTLE_MAJOR=4
-LIBNETTLE_MINOR=3
+LIBNETTLE_MINOR=4
 
 LIBHOGWEED_MAJOR=2
-LIBHOGWEED_MINOR=1
+LIBHOGWEED_MINOR=2
 
 AC_CANONICAL_HOST