added font sources to documentation

painter and fonts are now user creatable properties
added font option to fpmake
implemented font styles for gl freetype
started work on glut font class
clean-up of nvglutwidgets class


git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@2243 8e941d3f-bd1b-0410-a28a-d453659cc2b4

components/nvidia-widgets/src/fpmake.pp

@@ -35,6 +35,18 @@ begin
 
 	write('package ', P.Name, ' configured for ');
 
+	//select font class
+    case NV_ACTIVE_FONT of
+	  GLFREETYPE: begin
+	                write('FreeType font ');
+	                P.Targets.AddUnit('./gl/glfreetypefont.pas');	
+			      end;
+	  GLUTBITMAP: begin
+	                write('GLUT font ');
+	                P.Targets.AddUnit('./glut/glutbitmapfont.pas');	
+                  end;	  
+	end;
+	
     //context units
     case NV_ACTIVE_CONTEXT of
 	  GLUT: begin