Merge 0.9.6

glm/gtx/dual_quaternion.hpp

@@ -58,7 +58,7 @@ namespace glm
 	/// @addtogroup gtx_dual_quaternion
 	/// @{
 
-	template <typename T, precision P>
+	template <typename T, precision P = defaultp>
 	struct tdualquat
 	{
 		typedef T value_type;

readme.txt

@@ -81,6 +81,7 @@ Deprecation:
 GLM 0.9.6.4: 2015-0X-XX
 --------------------------------------------------------------------------------
 Fixes:
+- Fixed default precision for quat and dual_quat type #312
 
 ================================================================================
 GLM 0.9.6.3: 2015-02-15