Major patch to split haptic and audio queues into separate systems.

Patch is testing and working on the sky9xboard and the stock board.  I dont have a gruvin board to test on.

Currently only events that trigger haptic alerts are WARNING1-3 and TRIM MIDDLE.  

Next step is for bertrand to use the hooks to enable a per alert option to choose enable haptic.

Also... translations are added but the menu file does not use the translation yet - as I have not got my head round how this works!

src/general_menus.cpp

@@ -194,6 +194,14 @@ void menuProcSetup(uint8_t event)
     }
     if((y+=FH)>7*FH) return;
   }subN++;
+  
+  if(s_pgOfs<subN) {
+    lcd_putsLeft( y, PSTR("Haptic Length")); //to do translations
+    lcd_putsiAtt(PARAM_OFS - 2*FW, y, STR_VBEEPLEN, 2+g_eeGeneral.hapticLength, (sub==subN ? INVERS:0));
+    if(sub==subN) CHECK_INCDEC_GENVAR(event, g_eeGeneral.hapticLength, -2, 2);
+    if((y+=FH)>7*FH) return;
+  }subN++;  
+  
 #endif
 
 // TODO port onoffMenuItem here to save flash