smclock: Fix battery font, update Changelog and screenshots

apps/smclock/ChangeLog

@@ -1,5 +1,6 @@
 0.01: Initial version
 0.02: Add battery level
-0.03: Fix battery display when full
+0.03: Fix battery display when full (incorporating code by Ronin0000)
 0.04: Add support for settings
 0.05: Add ability to change background (3bit or 4bit)
+0.06: Replace battery text with image

apps/smclock/app.js

@@ -114,12 +114,16 @@ function draw() {
     g.setColor("#000").fillRect(x+2,y+2,x+12,y+22).clearRect(x+4,y+4,x+10,y+20).fillRect(x+5,y+1,x+9,y+2);
     g.setColor(batColor).fillRect(x+4,y+20-(batLevel*16/100),x+10,y+20);
   }
-  g.setFont("Vector", 16);
   if (Bangle.isCharging()) {
     g.setColor("#ff0");
   } else {
     g.setColor(batColor);
   }
+  if (useVectorFont == true) {
+    g.setFont("Vector", 16);
+  } else {
+    g.setFont("4x6", 3);
+  }
   if (batLevel < 100) {
     bat = d02(batLevel) + "%";
     g.drawString(bat, 50, 22, false);
@@ -200,4 +204,4 @@ Bangle.on("lcdPower", (on) => {
 });
 
 // Show launcher when middle button pressed
-Bangle.setUI("clock");
+Bangle.setUI("clock");