[PATCH] Update version number and readme

diff -urN b/Makefile head/Makefile
--- b/Makefile	2005-11-27 19:07:28.000000000 +1030
+++ head/Makefile	2005-12-30 22:53:50.000000000 +1030
@@ -7,7 +7,7 @@
 #
 
 TYR_VERSION_MAJOR = 0
-TYR_VERSION_MINOR = 47
+TYR_VERSION_MINOR = 48
 TYR_VERSION_BUILD =
 
 TYR_VERSION = $(TYR_VERSION_MAJOR).$(TYR_VERSION_MINOR)$(TYR_VERSION_BUILD)
diff -urN b/readme.txt head/readme.txt
--- b/readme.txt	2005-02-04 21:58:28.000000000 +1030
+++ head/readme.txt	2005-12-31 22:00:41.000000000 +1030
@@ -2,8 +2,8 @@
  Tyr-Quake
 -----------
 
-Date:		2005-02-04
-Version: 	0.47
+Date:		2005-12-31
+Version: 	0.48
 Author:		Kevin Shanahan (aka. Tyrann)
 Webpage:	http://disenchant.net
 email:		tyrann@disenchant.net
@@ -29,6 +29,15 @@
 
 Version History:
 
+v0.48
+=====
+- Save mlook state to config.cfg
+- Make mousewheel work in Linux
+- Make CD volume control work in Linux
+- Make gamma controls work in Linux/Windows GLQuake
+- Thanks to Stephen A for supplying the patches used as a basis for the above
+  (and Ozkan for some of the original work)
+
 v0.47
 =====
 - Add fullscreen modes to software quake in Linux