Add window close binding to sxhkdrc.

misc/sxhkdrc

@@ -5,6 +5,7 @@ ctrl + Pause ; shift + question
 #Reload the current configuration for sxhkd
 ctrl + Pause ; ctrl + r
 	pkill -SIGUSR1 sxhkd
+
 #Prompt the user for a Scheme expression
 ctrl + Pause ; shift + colon
 	printf "\n"|xprompt "r4rs:"|s9|xmessage -file -
@@ -45,6 +46,10 @@ ctrl + Pause ; w ; t
 ctrl + Pause ; shift + W
 	wmctrl -a "$(${FXDE_DIR}/fxde-core/scripts/winlist.sh|xprompt -i|sed 's/\(^  *\)//')"
 
+#Kill the current window
+ctrl + Pause ; w ; shift + K
+	wmctrl -c :ACTIVE:
+
 #Switch between pages
 ctrl + Pause ; g ; F1
 	wmctrl -s 0