checkpoint. now sending toggle modifier state when entering

a screen.  this allows the secondary screen to set it's
modifier state to match the primary screen's state.  this is
not strictly necessary since each keystroke should adjust the
modifier state as needed to get the right result.

server/CMSWindowsPrimaryScreen.cpp

@@ -252,6 +252,18 @@ void					CMSWindowsPrimaryScreen::getClipboard(
 	CClipboard::copy(dst, &src);
 }
 
+KeyModifierMask			CXWindowsPrimaryScreen::getToggleMask() const
+{
+	KeyModifierMask mask;
+	if ((m_keys[VK_CAPITAL] & 0x01) != 0)
+		mask |= KeyModifierCapsLock;
+	if ((m_keys[VK_NUMLOCK] & 0x01) != 0)
+		mask |= KeyModifierNumLock;
+	if ((m_keys[VK_SCROLL] & 0x01) != 0)
+		mask |= KeyModifierScrollLock;
+	return mask;
+}
+
 #include "resource.h" // FIXME
 
 void					CMSWindowsPrimaryScreen::onOpenDisplay()