Silenced some compiler warnings

src/modules/font/GlyphData.cpp

@@ -83,6 +83,11 @@ int GlyphData::getWidth() const
 	return metrics.width;
 }
 
+unsigned int GlyphData::getGlyph() const
+{
+	return glyph;
+}
+
 int GlyphData::getAdvance() const
 {
 	return metrics.advance;

src/modules/font/GlyphData.h

@@ -73,6 +73,11 @@ public:
 	 **/
 	virtual int getWidth() const;
 
+	/**
+	 * Gets the glyph itself.
+	 **/
+	unsigned int getGlyph() const;
+
 	/**
 	 * Gets the advance (the space the glyph takes up) of the glyph.
 	 **/