0. its alpha version!!!

1. commands changed from "hf 14a" to "hf mf" 
2. some code cleaning and small bugfixes
3. alpha version hf mf sim
4. added internal function GetTickCount() for time measuring

armsrc/appmain.c

@@ -171,7 +171,7 @@ static int ReadAdc(int ch)
 	return d;
 }
 
-static int AvgAdc(int ch)
+int AvgAdc(int ch) // was static - merlok
 {
 	int i;
 	int a = 0;
@@ -930,6 +930,8 @@ void  __attribute__((noreturn)) AppMain(void)
 	// Load the FPGA image, which we have stored in our flash.
 	FpgaDownloadAndGo();
 
+	StartTickCount();
+	
 #ifdef WITH_LCD
 
 	LCDInit();