No more need for DGL::Rectangle (had conflicts with win32 api)

dpf

@@ -1 +1 @@
-Subproject commit e88ad4166548d774e96e7a1322c98f64ba08f2f8
+Subproject commit 4c0161dab66c05d20d4629222c89e5a662fc09bd

examples/color.cpp

@@ -110,10 +110,10 @@ private:
     void onReshape(int width, int height) override
     {
         // full bg
-        bgFull = DGL::Rectangle<int>(0, 0, width, height);
+        bgFull = Rectangle<int>(0, 0, width, height);
 
         // small bg, centered 2/3 size
-        bgSmall = DGL::Rectangle<int>(width/6, height/6, width*2/3, height*2/3);
+        bgSmall = Rectangle<int>(width/6, height/6, width*2/3, height*2/3);
 
         // make widget same size as window
         setSize(width, height);
@@ -126,7 +126,7 @@ private:
     bool reverse;
     int r, g, b;
 
-    DGL::Rectangle<int> bgFull, bgSmall;
+    Rectangle<int> bgFull, bgSmall;
 };
 
 // ------------------------------------------------------

examples/demo.cpp

@@ -106,10 +106,10 @@ protected:
     void onReshape(int width, int height) override
     {
         // full bg
-        bgFull = DGL::Rectangle<int>(0, 0, width, height);
+        bgFull = Rectangle<int>(0, 0, width, height);
 
         // small bg
-        bgSmall = DGL::Rectangle<int>(20, 10, width-40, height-20);
+        bgSmall = Rectangle<int>(20, 10, width-40, height-20);
 
         // center triangle
         tri = Triangle<int>(width*0.5, height*0.1, width*0.1, height*0.9, width*0.9, height*0.9);

examples/rectangles.cpp

@@ -45,7 +45,7 @@ protected:
         const int width  = getWidth();
         const int height = getHeight();
 
-        DGL::Rectangle<int> r;
+        Rectangle<int> r;
 
         r.setWidth(width/3 - 6);
         r.setHeight(height/3 - 6);
@@ -104,7 +104,7 @@ protected:
         const int width  = getWidth();
         const int height = getHeight();
 
-        DGL::Rectangle<int> r;
+        Rectangle<int> r;
 
         r.setWidth(width/3 - 6);
         r.setHeight(height/3 - 6);