xrGame: fix linkage ge_function by @Zegeri

Author: eagleivg

src/xrGame/state_arguments_functions.cpp

@@ -5,13 +5,13 @@ namespace award_system
 {
 // definitions of static members of functions_cf
 template<>
-ge_function<float> functions_cf<float>::ge_function;
+ge_function<float> functions_cf<float>::ge_function {};
 template<>
-le_function<float> functions_cf<float>::le_function;
+le_function<float> functions_cf<float>::le_function {};
 
 template<>
-ge_function<u32> functions_cf<u32>::ge_function;
+ge_function<u32> functions_cf<u32>::ge_function {};
 template<>
-le_function<u32> functions_cf<u32>::le_function;
+le_function<u32> functions_cf<u32>::le_function {};
 
 } // namespace award_system

src/xrGame/state_arguments_functions.h

@@ -55,11 +55,6 @@ class functions_cf
     static ge_function<T> ge_function;
     static le_function<T> le_function;
 };
-// definitions of static members of functions_cf
-template<typename T>
-ge_function<T> functions_cf<T>::ge_function;
-template<typename T>
-le_function<T> functions_cf<T>::le_function;
 
 typedef binary_function<float> float_binary_function;
 typedef functions_cf<float> float_bfunc_cf;