libraries/libxmi: Misc tweaks; update email and copyright

Signed-off-by: Robby Workman <rworkman@slackbuilds.org>

libraries/libxmi/libxmi.SlackBuild

@@ -1,20 +1,36 @@
 #!/bin/sh
 
 # Slackware build script for libxmi
-# Written by David Spencer <nobbutl@yahoo.co.uk>
-# This script is dedicated to the public domain
+
+# Copyright 2011 David Spencer, Baildon, West Yorkshire, U.K.
+# All rights reserved.
+#
+# Redistribution and use of this script, with or without modification, is
+# permitted provided that the following conditions are met:
+#
+# 1. Redistributions of this script must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+#
+#  THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR IMPLIED
+#  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+#  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO
+#  EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+#  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+#  PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+#  OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+#  WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+#  OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+#  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 PRGNAM=libxmi
-VERSION=1.2
+VERSION=${VERSION:-1.2}
 BUILD=${BUILD:-2}
 TAG=${TAG:-_SBo}
 
-# Automatically determine the architecture we're building on:
 if [ -z "$ARCH" ]; then
   case "$( uname -m )" in
     i?86) ARCH=i486 ;;
     arm*) ARCH=arm ;;
-    # Unless $ARCH is already set, use uname -m for all other archs:
        *) ARCH=$( uname -m ) ;;
   esac
 fi

libraries/libxmi/libxmi.info

@@ -6,5 +6,5 @@ MD5SUM="4e6935484f0ad71b531920bf4c546b47"
 DOWNLOAD_x86_64=""
 MD5SUM_x86_64=""
 MAINTAINER="David Spencer"
-EMAIL="nobbutl@yahoo.co.uk"
+EMAIL="baildon.research@googlemail.com"
 APPROVED="rworkman"