Replace Pidgin's "next unread tab" feature with the original behavior of ctrl+tab / ctrl+shift+tab.

pidgin-less-smart-conv-tab.patch

diff -r 1d3a0e42cb09 pidgin/gtkconv.c
--- a/pidgin/gtkconv.c	Mon Nov 25 16:51:46 2013 +0100
+++ b/pidgin/gtkconv.c	Wed Nov 27 00:37:20 2013 -0800
@@ -2019,9 +2019,15 @@
 			case GDK_KEY_KP_Tab:
 			case GDK_KEY_ISO_Left_Tab:
 				if (event->state & GDK_SHIFT_MASK) {
-					move_to_next_unread_tab(gtkconv, FALSE);
+					if (!pidgin_conv_window_get_gtkconv_at_index(win, curconv - 1))
+						gtk_notebook_set_current_page(GTK_NOTEBOOK(win->notebook), -1);
+					else
+						gtk_notebook_set_current_page(GTK_NOTEBOOK(win->notebook), curconv - 1);
 				} else {
-					move_to_next_unread_tab(gtkconv, TRUE);
+					if (!pidgin_conv_window_get_gtkconv_at_index(win, curconv + 1))
+						gtk_notebook_set_current_page(GTK_NOTEBOOK(win->notebook), 0);
+					else
+						gtk_notebook_set_current_page(GTK_NOTEBOOK(win->notebook), curconv + 1);
 				}
 
 				return TRUE;