dont use hardcoded Mod1Mask anymore

ChangeLog

@@ -1,5 +1,8 @@
  (Format: Year/Month/Day)
 Changes for 1.0.0:
+*07/08/27:
+   * Fix hardcoded Mod1, use ModKey() now (Mathias)
+     Window.cc
 *07/08/20:
    * Fix some focus issues with moving windows between workspaces (Mark)
      FocusControl.cc

src/Window.cc

@@ -2673,10 +2673,14 @@ void FluxboxWindow::buttonPressEvent(XButtonEvent &be) {
 
 void FluxboxWindow::buttonReleaseEvent(XButtonEvent &re) {
 
-    if ((re.button == 1) && (re.state & Mod1Mask) && !screen().clickRaises())
+    if ((re.button == 1) && (re.state & Fluxbox::instance()->getModKey()) 
+         && !screen().clickRaises()) {
+
         if (!isMoving())
             raise();
 
+    }
+
     if (isMoving())
         stopMoving();
     else if (isResizing())