APIs for WILEye

[theRealMartBogart]

Added APIs to interface with WILEyes Orca features

	int wilEyeTakePicture(int iDestination, const char* sFileName) WASM_IMPORT("wilEyeTakePicture");
	int wilEyeStartVideo(int iDestination, const char* sFileName) WASM_IMPORT("wilEyeStartVideo");
	int wilEyeStopVideo(void) WASM_IMPORT("wilEyeStopVideo");
	int wilEyeSetZoom(int iZoomLevel) WASM_IMPORT("wilEyeSetZoom");	
	int wilEyeSetContrast(int iContrast) WASM_IMPORT("wilEyeSetContrast");
	int wilEyeSetBrightness(int iBrightness) WASM_IMPORT("wilEyeSetBrightness");
	int wilEyeSetSaturation(int iSaturation) WASM_IMPORT("wilEyeSetSaturation");
	int wilEyeSetHue(int iHue) WASM_IMPORT("wilEyeSetHue");
	int wilEyeSetFlash(int iFlashOn) WASM_IMPORT("wilEyeSetFlash");
	int wilEyeSetResolution(int iResolution) WASM_IMPORT("wilEyeSetResolution");
	int wilEyeGetEventCount(void) WASM_IMPORT("wilEyeGetEventCount");
	int* wilEyeGetEvent(int index) WASM_IMPORT("wilEyeGetEvent");