Merge pull request #480 from Wilma456/ComputerCraft-1/monitorscale

Add getTextScale() to Monitor

src/main/java/dan200/computercraft/shared/peripheral/monitor/MonitorPeripheral.java

@@ -65,7 +65,8 @@ public class MonitorPeripheral implements IPeripheral
             "setPaletteColour",
             "setPaletteColor",
             "getPaletteColour",
-            "getPaletteColor"
+            "getPaletteColor",
+            "getTextScale"
         };
     }
 
@@ -249,6 +250,11 @@ public class MonitorPeripheral implements IPeripheral
                 }
                 return null;
             }
+            case 24:
+            {
+                // getTextScale
+                return new Object[] { m_monitor.getTextScale() };
+            }
         }
         return null;
     }