Issue 66 fixed: PPM_LIMITS_SYMETRICAL Makefile option added (pls tell me if not the right name)

RSSI Tx and Rx before A1 and A2
Rotary Encoder on ersky9x board
A Mix may be defined in many Phases (idea from Romolo, thanks!)
Differential is now a Curve (private Curve of a Mix)
Issue 56 fixed (native stick as Mix input)
EEPROM saving (LimitData structure)
Issue 79 fixed (Audio Queue)
Trims now working in ersky9x simu

src/main_views.cpp

@@ -316,7 +316,7 @@ void menuMainView(uint8_t event)
       }
     }
     else {
-#if defined(PCBV4)
+#if defined(ROTARY_ENCODERS)
       for (uint8_t i=0; i<NUM_ROTARY_ENCODERS; i++) {
         int16_t val = getRotaryEncoder(i);
         int8_t len = limit((int16_t)0, (int16_t)(((val+1024) * BAR_HEIGHT) / 2048), (int16_t)BAR_HEIGHT);
@@ -328,7 +328,7 @@ void menuMainView(uint8_t event)
         V_BAR(SCREEN_WIDTH/2-3+V_BAR_W*i, SCREEN_HEIGHT-8, len)
 #endif //EXTRA_ROTARY_ENCODERS
       }
-#endif //PCBV4
+#endif // ROTARY_ENCODERS
 #if defined(PCBARM)
       for (uint8_t i=0; i<NUM_CSW; i++) {
         int8_t len = getSwitch(10+i, 0) ? BAR_HEIGHT : 1;