New option to raise a client via the mouse (unbound by default);

opposing action, lower, already exists and bound.  Both keyboard
mappings already exist.

'no opinion either way' oga@

cwmrc.5

@@ -14,7 +14,7 @@
 .\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 .\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 .\"
-.Dd $Mdocdate: May 7 2011 $
+.Dd $Mdocdate: June 24 2011 $
 .Dt CWMRC 5
 .Os
 .Sh NAME
@@ -402,6 +402,8 @@ Move current window.
 Resize current window.
 .It window_lower
 Lower current window.
+.It window_raise
+Raise current window.
 .It window_hide
 Hide current window.
 .It window_grouptoggle