* Brought over a 'mode' parameter to drawcircball to prevent

further loss of Hos' hair during tuhopuu merges.

This doesn't change any user functionality. 'Mode' can be
GL_LINE_LOOP for a circle outline (as it currently is), GL_POLYGON
for a filled circle, or whatever gl mode you like.

source/blender/src/editobject.c

@@ -4180,7 +4180,7 @@ void draw_prop_circle()
 			mygetmatrix(tmat);
 			Mat4Invert(imat, tmat);
 
-	 		drawcircball(prop_cent, prop_size, imat);
+	 		drawcircball(GL_LINE_LOOP, prop_cent, prop_size, imat);
 		}
 	}
 }