fixed longstanding battery % bug, bump version to 0.3.7

Greenhouse.ino

@@ -230,7 +230,7 @@ void setup(void) {
   }
   clearLog();
   printFastCText("Booting GreenhouseOS...");
-  printFastCText("Version: 0.3.6");
+  printFastCText("Version: 0.3.7");
   printFastCText("");
   delay(250);
   if(!didDraw) {
@@ -519,7 +519,7 @@ void checkBat() {
   if(analogRead(1) > 910) {
     out += "Using solar.";
   } else {
-    out += map(y / 20, 572, 859, 0, 100);
+    out += map(y, 572, 859, 0, 100);
     out += "%";
   }
   drawButton(160, 0, 160, 20, "", ILI9341_WHITE); 
@@ -945,12 +945,14 @@ void button(int x, int y) {
     if (x == 1 && y == 1) {
       menu = 0;
       upd = true;
+      delay(125);
     }
   }
   else if (menu == 2) {
     if (x == 1 && y == 1) {
       menu = 0;
       upd = true;
+      delay(125);
     } 
   }
   else if (menu == 3) {
@@ -962,6 +964,7 @@ void button(int x, int y) {
       updBoxMenu(2);
       updBoxMenu(3);
       updBoxMenu(4);
+      delay(125);
     } 
     TSPoint p = ts.getPoint();
     p.x = map(p.x, TS_MINX, TS_MAXX, tft.height(), 0);