action: support {Go,Send}ToDesktop 'wrap' option

Make wrap 'true' by default for both GoToDesktop and SendToDesktop,
in order to default to the current behaviour, and to stay consistent
with Openbox behaviour.

docs/labwc-actions.5.scd

@@ -91,14 +91,17 @@ Actions are used in menus and keyboard/mouse bindings.
 	to the center of the window. If the given output does not contain
 	any windows, the cursor is centered on the given output.
 
-*<action name="GoToDesktop" to="value" />*
+*<action name="GoToDesktop" to="value" wrap="yes" />*
 	Switch to workspace.
 
 	*to* The workspace to switch to. Supported values are "last", "left",
 	"right" or the full name of a workspace or its index (starting at 1)
 	as configured in rc.xml.
 
-*<action name="SendToDesktop" to="value" follow="yes" />*
+	*wrap* [yes|no] Wrap around from last desktop to first, and vice
+	versa. Default yes.
+
+*<action name="SendToDesktop" to="value" follow="yes" wrap="yes" />*
 	Send active window to workspace.
 
 	*to* The workspace to send the window to. Supported values are the same
@@ -106,6 +109,9 @@ Actions are used in menus and keyboard/mouse bindings.
 
 	*follow* [yes|no] Also switch to the specified workspace. Default yes.
 
+	*wrap* [yes|no] Wrap around from last desktop to first, and vice
+	versa. Default yes.
+
 *<action name="None">*
 	If used as the only action for a binding: clear an earlier defined binding.
 

docs/rc.xml.all

@@ -340,10 +340,10 @@
         <action name="ShowMenu" menu="root-menu" />
       </mousebind>
       <mousebind direction="Up" action="Scroll">
-        <action name="GoToDesktop" to="left" />
+        <action name="GoToDesktop" to="left" wrap="yes" />
       </mousebind>
       <mousebind direction="Down" action="Scroll">
-        <action name="GoToDesktop" to="right" />
+        <action name="GoToDesktop" to="right" wrap="yes" />
       </mousebind>
     </context>