0.1.6:

 * Changed WRMT_DATA_IR_XXX value.
 * Rename WRMT_Update() to WRMT_UpdateAll()
 * Changed to retry the transmission in WRMT_WiiRemote_OutputToDevice()
 * The return value type of the following functions was changed. 
   * WRMT_WiiRemote_SetEnabled() : WRMT_IOReturn -> void
   * WRMT_WiiRemote_SetState()   : WRMT_IOReturn -> void
 * Added WRMT_WiiRemote_Update()
 * Added speaker support.
   * Added WRMT_WiiRemote_SetUpSpeaker()
   * Added WRMT_WiiRemote_SendSpeakerParameters()
   * Added WRMT_WiiRemote_PlaySound()
 * Renamed WRMT_WiiRemote_SendDeviceState() to WRMT_WiiRemote_SendForceFeedbackAndLED().

0.1.5:

 * Fixed build error on mingw32 environment.
 * Some macros were added into wiiremote_utils.h.
 * WRMT_SetEnabled() : Fixed return value type.
 * WRMT_SetState() : Fixed return value type.
 * WRMT_Update() : Fixed return value type.
 * Added comments for doxygen manual.
 * Some argument names were changed.

0.1.4:

 * The WRMT_Poll() specification was changed. 
 * Added Xcode project file
 * Two macros(WRMT_MASK_BUTTONS, WRMT_MASK_LEDS) are added.
 * Fixed debug mode build with Visual Studio.

