Rework the alt-tabbing code to be a lot simpler.

Diff mostly from Edd Barrett, with some minor changes from me.
Unfortunately the issue where apps like gvim and xpdf are stealing
keyrelease events causing the ordering to be messed up, but this is a
lot better. A fix for the aforementioned issue shall be forthcoming,
once a good one's been found.

ok okan@, also tested by todd@

1 files changed, 1 insertions, 4 deletions

diff --git a/screen.c b/screen.c
index 6155e45..76cc843 100644
--- a/screen.c
+++ b/screen.c
@@ -15,7 +15,7 @@
  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  *
- * $Id: screen.c,v 1.5 2008/04/16 13:35:37 oga Exp $
+ * $Id: screen.c,v 1.6 2008/05/01 18:01:13 oga Exp $
  */
 
 #include "headers.h"
@@ -69,7 +69,4 @@ screen_updatestackingorder(void)
 void
 screen_init(void)
 {
-	struct screen_ctx *sc = screen_current();
-
-	sc->cycle_client = NULL;
 }