- Member glm::bitCount  (genIUType< T > const &Value)
- Clarify the declaration to specify that scalars are suported.  
- Member glm::epsilon  ()
- Implement epsilon for half-precision floating point type.  
- Member glm::findLSB  (genIUType< T > const &Value)
- Clarify the declaration to specify that scalars are suported.  
- Member glm::findMSB  (genIUType< T > const &Value)
- Clarify the declaration to specify that scalars are suported.