Fixed obscure miscalculation when a client is closed.

This crops up whenever you just switched from tab # N+1 to tab # N
and close current tab. unmanage() first decreases lastsel
(so it becomes N) then erroneously tests it against sel and focuses first tab
instead. One can see that focus() would never set lastsel == sel,
so I took liberty to fix this annoying behaviour which happens to frequently
with newposition = 0 and npisrelative = True settings.

Signed-off-by: Christoph Lohmann <20h@r-36.net>

Adding a geometry flag to tabbed.

Thanks for the hint Thorsten Glaser!

Don't set cmd[0] to the window ID

Ahoy,

the attached patch fixes a tiny issue with tabbed. When running it
without a command and having it run spawn(), it tried to execute its
window ID as a command. While most people probably don't have
executables called 341123 or the like in their path, I think that is not
exactly intended. The following patch fixes that:

From c7ade36f8ef6429546ad89bc9ab479fa44c4790a Mon Sep 17 00:00:00 2001
From: Gregor Best <gbe@ring0.de>
Date: Sun, 7 Jul 2013 20:36:06 +0200
Subject: [PATCH] Don't set cmd[0] to the window ID

Starting tabbed without a command sets cmd[0] to the window ID of
tabbed. This leads to funky errors such as "execvp: <ID> failed: no such
file or directory" when running spawn().

Signed-off-by: Gregor Best <gbe@ring0.de>
Signed-off-by: Christoph Lohmann <20h@r-36.net>

Applying a fix for tab rotation.

Thanks "Oleg O. Chukaev" <oleg.chukaev@mail.ru>!

Fix issue with clicks on the tabbed border.

Thanks David Dufberg Tøttrup <david@dufberg.se>!

Making tabbed convert the title string to native.

Thanks "Markus Wichmann" <nullplan@gmx.net>!

Allowing xterm again to be run in tabbed.

Thanks "Oleg O. Chukaev" <oleg.chukaev@mail.ru> for reporting this!

Fixing the position parameter and adding the documentation for it.

Setting the XEMBED environment variable.

Thanks Kyle Kramer for the suggestion!

Adding an option to do relative new position. And fixing tab position.

Thanks Kyle Kramer for the suggestion!

Adding the -c option to close on last client close.

Thanks for the suggestion by Kyle Kramer!

Just some change I always wanted to apply.

Adding fullscreen mode to tabbed.

Removing that change.

A test, if this works.

Another small change to test the git e-mailing.

A small change for a test.

Another small change to test the git interface.

Correcting the lastsel handling in tabbed. It should be more predictable now.

Add the -f flag, which tells tabbed to run the given command again, in case
the last tab is closed.