Jucer: fix for some generated Drawable code.

extras/the jucer/src/model/paintelements/jucer_PaintElementImage.h

@@ -175,9 +175,9 @@ public:
 
                     r << "jassert (" << imageVariable << " != 0);\n"
                       << "if (" << imageVariable << " != 0)\n    "
-                      << imageVariable  << "->drawWithin (g, "
+                      << imageVariable  << "->drawWithin (g, Rectangle<float> ("
                       << x << ", " << y << ", " << w << ", " << h
-                      << ",\n"
+                      << "),\n"
                       << String::repeatedString (" ", imageVariable.length() + 18)
                       << (mode == stretched ? "RectanglePlacement::stretchToFit"
                                             : (mode == proportionalReducingOnly ? "RectanglePlacement::centred | RectanglePlacement::onlyReduceInSize"