Avoid double-setting of the tool band ID in the CEEE executors manager....

ceee/ie/plugin/toolband/tool_band.h

Index: ceee/ie/plugin/toolband/tool_band.h
===================================================================
--- ceee/ie/plugin/toolband/tool_band.h	(revision 67716)
+++ ceee/ie/plugin/toolband/tool_band.h	(working copy)
@@ -254,6 +254,9 @@
   bool own_line_flag_;
   bool already_checked_own_line_flag_;
 
+  // True if we have sent the tool band ID to the BHO.
+  bool already_sent_id_to_bho_;
+
   // Listening to DIID_DWebBrowserEvents2 is optional. For registration
   // purposes we have to know if we are listening, though.
   bool listening_to_browser_events_;