fixed new message box mouse behavior, revised comments and spacing

pd/nw/pd_canvas.html

@@ -61,8 +61,8 @@ var canvas_events = (function() {
                 //pdgui.gui_post("x: " + evt.pageX + " y: " + evt.pageY +
                 //    " modifier: " + (evt.shiftKey + (evt.ctrlKey << 1)));
                 pdgui.pdsend(name +
-                " motion " + evt.pageX + " " + evt.pageY + " " +
-                (evt.shiftKey + (evt.ctrlKey << 1)));
+                    " motion " + evt.pageX + " " + evt.pageY + " " +
+                    (evt.shiftKey + (evt.ctrlKey << 1)));
                 evt.stopPropagation();
                 evt.preventDefault();
                 return false;

pd/src/g_rtext.c

@@ -599,8 +599,8 @@ void rtext_activate(t_rtext *x, int state)
        state = 2 editing a new object
        State 2 isn't necessary, except that Pd has
        traditionally had this "floating" state for
-       new objects where the box text also happens
-       to be editable
+       new objects where the box text is editable and
+       the box position follows the mouse
     */
 
     widthspec = x->x_text->te_width; // width if any specified

pd/src/g_text.c

@@ -794,7 +794,8 @@ void canvas_msg(t_glist *gl, t_symbol *s, int argc, t_atom *argv)
         glist_add(gl, &x->m_text.te_g);
         glist_noselect(gl);
         glist_select(gl, &x->m_text.te_g);
-        gobj_activate(&x->m_text.te_g, gl, 1);
+        gobj_activate(&x->m_text.te_g, gl,
+            2); // <-- hack to signal we're a new message box
         if (connectme == 1)
             canvas_connect(gl, indx, 0, nobj, 0);
         else if (connectme == 0)