Add Lua functions:

- quad_isRenderBeforeParent()
- quad_setRenderBorder()
- quad_isRenderBorder()
- quad_setRenderCenter()
- quad_isRenderCenter()
- quad_borderAlpha()
- quad_getBorderAlpha()
- node_getShape()
- text_setAlign()

Constants: ALIGN_CENTER, ALIGN_LEFT, PATHSHAPE_RECT, PATHSHAPE_CIRCLE

BBGE/BaseText.h

@@ -12,6 +12,7 @@ public:
 	virtual void setText(const std::string& text) = 0;
 	virtual void setWidth(int width) = 0;
 	virtual void setFontSize(int sz) = 0;
+	virtual void setAlign(Align a) = 0;
 
 };
 

BBGE/BitmapFont.h

@@ -63,7 +63,7 @@ public:
 	bool isScrollingText();
 	void stopScrollingText();
 	bool isEmpty();
-	void setAlign(Align align);
+	virtual void setAlign(Align align);
 	std::string getText();
 	int getWidthOnScreen();
 	void loadSpacingMap(const std::string &file);

BBGE/DebugFont.h

@@ -32,7 +32,7 @@ public:
 	void setWidth(int width);
 	void setFontSize(int sz);
 	int getNumLines() { return lines.size(); }
-	void setAlign(Align align);
+	virtual void setAlign(Align align);
 protected:
 	int fontDrawSize, textWidth;
 	void formatText();