use alt init/uninit, remove redundant escape/unescape API

telidon.ts

@@ -332,23 +332,22 @@ export class Naplps extends EventEmitter {
         this.pdiModeGr();
     }
 
+    /**
+     * Switches terminal to graphics mode
+     */
     init() {
-        this.writeBytes(0x1b, 0x31);
+        //return this.writeBytes(0x1b, 0x31);
-        this.writeBytes(0x1b, 0x22, 0x46);
-    }
-
-    uninit() {
-        return this.writeBytes(0x1b, 0x32);
-    }
-
-    escape() {
-        return this.writeBytes(0x1b, 0x25, 0x40);
-    }
-
-    unescape() {
         return this.writeBytes(0x1b, 0x25, 0x41);
     }
 
+    /**
+     * Switches terminal back to text mode
+     */
+    uninit() {
+        //return this.writeBytes(0x1b, 0x32);
+        return this.writeBytes(0x1b, 0x25, 0x40);
+    }
+
     /**
      * Shifts to text mode
      */