Delete unused code from com.aapeli package

This deletes ~7400 lines of unused code, making the project easier to
reason about and develop. Almost all of these classes are never
referenced in code accessible by the minigolf client, with two
exceptions:
- Product is referenced in AApplet.java in some methods that are never
called; these methods were also removed
- AutoPopups.java references Class85, however the field storing an
instance is never initialized so it's always null. This field was
removed.

client/src/main/java/com/aapeli/applet/AApplet.java

@@ -6,7 +6,6 @@
 import com.aapeli.client.StringDraw;
 import com.aapeli.client.TextManager;
 import com.aapeli.connection.Connection;
-import com.aapeli.credit.Product;
 import com.aapeli.tools.QuickTimer;
 import com.aapeli.tools.QuickTimerListener;
 import com.aapeli.tools.Tools;
@@ -694,53 +693,6 @@ public void allowExternalPopups() {
         this.callJavaScriptJSON("{\"block\":\"false\"}");
     }
 
-    public void callJavaScriptJsonBuyConfirmNeeded(Product var1) {
-        String var2 = "{\"buy\":{\"status\":\"cneeded\",\"product\":\"";
-        var2 = var2 + var1.getProductName();
-        var2 = var2 + "}}";
-        this.callJavaScriptJSON(var2);
-    }
-
-    public void callJavaScriptJsonBuyConfirmAnswer(Product var1, boolean var2) {
-        String var3 = "{\"buy\":{\"status\":\"canswer\",\"product\":\"";
-        var3 = var3 + var1.getProductName();
-        var3 = var3 + "\",\"answer\":\"";
-        var3 = var3 + (var2 ? "yes" : "no");
-        var3 = var3 + "\"}}";
-        this.callJavaScriptJSON(var3);
-    }
-
-    public void callJavaScriptJsonBuyStarted(Product var1) {
-        this.callJavaScriptJsonBuyStarted(var1.getProductName());
-    }
-
-    public void callJavaScriptJsonBuyStarted(String var1) {
-        String var2 = "{\"buy\":{\"status\":\"started\",\"product\":\"";
-        var2 = var2 + var1;
-        var2 = var2 + "\"}}";
-        this.callJavaScriptJSON(var2);
-    }
-
-    public void callJavaScriptJsonBuyFinished(Product var1, int var2) {
-        this.callJavaScriptJsonBuyFinished(var1.getProductName(), var2);
-    }
-
-    public void callJavaScriptJsonBuyFinished(String var1, int var2) {
-        String var3 = "{\"buy\":{\"status\":\"finished\",\"product\":\"";
-        var3 = var3 + var1;
-        var3 = var3 + "\",\"result\":\"";
-        if (var2 == 1) {
-            var3 = var3 + "ok";
-        } else if (var2 == 0) {
-            var3 = var3 + "nobalance";
-        } else if (var2 == -1) {
-            var3 = var3 + "error";
-        }
-
-        var3 = var3 + "\"}}";
-        this.callJavaScriptJSON(var3);
-    }
-
     public void setConnectionReference(Connection var1) {
         this.connection = var1;
     }

client/src/main/java/com/aapeli/client/AutoPopups.java

@@ -7,7 +7,6 @@ public class AutoPopups {
 
     private Class78 aClass78_1327;
     private Class88 aClass88_1328;
-    private Class85 aClass85_1329;
     private long aLong1330;
     private static final String aString1331 = "facebook";
 
@@ -39,8 +38,6 @@ public void gameFinished(boolean var1) {
                     this.method1562();
                 } else if (this.aClass88_1328 != null && this.aClass88_1328.method1700()) {
                     this.method1562();
-                } else if (this.aClass85_1329 != null && !var1 && this.aClass85_1329.method1678()) {
-                    this.method1562();
                 }
             }
         }
@@ -78,10 +75,6 @@ public void close() {
                 this.aClass88_1328.method1701();
             }
 
-            if (this.aClass85_1329 != null) {
-                this.aClass85_1329.method1679();
-            }
-
         }
     }