system/unetbootin: Updated for version 581.

Signed-off-by: dsomero <xgizzmo@slackbuilds.org>

system/unetbootin/README

@@ -2,3 +2,5 @@ UNetbootin allows you to create bootable Live USB drives
 for  Linux distributions without burning a CD.
 
 See README.issues for some common troubles users encounter.
+
+This requires p7zip.

system/unetbootin/unetbootin.SlackBuild

@@ -2,9 +2,11 @@
 # Slackware build script for unetbootin
 # Written by Jens Weber <jens@tuxane.com>
 # v565: (jw) initial version 01/06/2012
+# v575: (jw) updated version
+# v581: (jw) update to  version 581 11 Dec 2012
 
 PRGNAM=unetbootin
-VERSION=575
+VERSION=581
 BUILD=${BUILD:-1}
 TAG=${TAG:-_SBo}
 

system/unetbootin/unetbootin.info

@@ -1,8 +1,8 @@
 PRGNAM="unetbootin"
-VERSION="575"
+VERSION="581"
 HOMEPAGE="http://unetbootin.sourceforge.net"
-DOWNLOAD="http://sourceforge.net/projects/unetbootin/files/UNetbootin/575/unetbootin-source-575.tar.gz"
-MD5SUM="40311d948104d29031e9fa0baec1504c"
+DOWNLOAD="http://sourceforge.net/projects/unetbootin/files/UNetbootin/581/unetbootin-source-581.tar.gz"
+MD5SUM="8b905bfdab8bce78cb1d1d46b52807c3"
 DOWNLOAD_x86_64=""
 MD5SUM_x86_64=""
 REQUIRES="p7zip"