[Bug-gnubg] Small patch for gtkpanels.c

[macherius]

Hi,

here's another cosmetic patch to gtkpanels.c that silences 2 compiler
warnings with GTK2. I hoped it would also fix the problem with the broken
dock-panel / undock-panel, but it does not.

Ingo

451,455d450
< #if GTK_CHECK_VERSION(2,0,0)
<           g_signal_connect( GTK_OBJECT( woPanel[WINDOW_ANALYSIS].pwWin ),
"delete_event",
<                       G_CALLBACK(woPanel[WINDOW_ANALYSIS].hideFun), NULL
);
< 
< #elif
457c452
<                       G_CALLBACK(woPanel[WINDOW_ANALYSIS].hideFun), NULL
);
---
>                       woPanel[WINDOW_ANALYSIS].hideFun, NULL );
458,460d452
< 
< #endif
< 
582,586d573
< 
< #if GTK_CHECK_VERSION(2,0,0)
<               g_signal_connect( GTK_OBJECT( woPanel[WINDOW_GAME].pwWin ),
"delete_event",
<                       G_CALLBACK(woPanel[WINDOW_GAME].hideFun), NULL );
< #elif
589d575
< #endif
771,773d756
< #if GTK_CHECK_VERSION(2,0,0)
<               g_signal_connect(GTK_OBJECT(woPanel[window].pwWin),
"delete_event", G_CALLBACK(woPanel[window].hideFun), NULL);
< #elif
775d757
< #endif