* Lots of code cleanup

* New standard MCI codes for labels
* WIP MaskEditTextView
* Extra styles for EditTextView

core/edit_text_view.js

@@ -23,7 +23,8 @@ function EditTextView(options) {
 	this.cursorPos = { x : 0 };
 
 	this.clientBackspace = function() {
-		this.client.term.write('\b' + this.getSGR() + this.fillChar + '\b' + this.getFocusSGR());
+		var fillCharSGR = this.getStyleSGR(1) || this.getSGR();
+		this.client.term.write('\b' + fillCharSGR + this.fillChar + '\b' + this.getFocusSGR());
 	};
 }