Updated readme for GLM 0.9.2.5 release

readme.txt

@@ -36,6 +36,12 @@ GLM is a header only library, there is nothing to build, just include it.
 More informations in GLM manual:
 http://glm.g-truc.net/glm-0.9.2.pdf
 
+================================================================================
+GLM 0.9.2.5: 2011-09-2X
+--------------------------------------------------------------------------------
+- Fixed floatBitToXint functions
+- Fixed pack and unpack functions
+
 ================================================================================
 GLM 0.9.2.4: 2011-09-03
 --------------------------------------------------------------------------------