add osx updater from https://github.com/AquariaOSE/updater for easier deployment

deploy/macosx/Contents/MacOS/updater.sh

@@ -0,0 +1,78 @@
+#!/bin/sh
+
+hascmd() {
+	# because `which` is non-POSIX
+	type "$1" >/dev/null 2>&1
+	return $?
+}
+
+# title, text, detail
+msgbox()
+{
+
+echo "
+#-------[ $1 ]--------
+# $2
+#---------------------------------
+$3
+
+"
+if [ -n "$DISPLAY" ]; then
+	if hascmd kdialog; then
+		kdialog --error "$2\n\n$3" --title "$1" 2>/dev/null # kdialog auto-expands \n
+	elif hascmd zenity; then
+		zenity --error --title="$1" --text="$2\n\n$3" # zenity auto-expands \n
+	elif hascmd wish; then
+		echo "tk_messageBox -type ok -title \"$1\" -message \"$2\" -icon error -detail \"$3\"; exit" | wish
+	elif hascmd osascript; then # apple specific
+/usr/bin/osascript <<EOT
+tell application "Finder"
+	activate
+	set myReply to button returned of (display dialog "$1\n\n$2\n\n$3" default button 1 buttons {"Close"})
+end tell
+EOT
+	elif hascmd xmessage; then
+		echo -e "$1\n\n$2\n$3" | xmessage -file -
+	fi
+fi
+}
+
+MACHINE=`uname -m`
+
+# just in case. PPC not supported.
+if [ $MACHINE != "i386" ] && [ $MACHINE != "x86_64" ] && [ $MACHINE != "i686" ]; then
+	msgbox "Error!" "Unsupported machine architecture." "Your machine reports \"$MACHINE\", but only i386 and x86_64 are supported."
+	exit 1
+fi
+
+# get our very own dir
+DIR=`dirname "$0"`
+DIR=`cd "$DIR" && pwd`
+
+#cd "../../updater" # this fails if started via Finder (working dir == app dir in that case)
+# so here's the safe way
+OLDDIR="$DIR"
+DIR=`dirname "$DIR"`
+DIR=`dirname "$DIR"`
+cd "$DIR/updater"
+
+# just in case
+RUNCMD=""
+if hascmd wish; then
+	RUNCMD=wish
+elif hascmd tclsh; then
+	RUNCMD=tclsh
+fi
+
+if [ -n "$RUNCMD" ]; then
+	
+	if [ -f main.tcl ]; then
+		"$RUNCMD" main.tcl &
+	else
+		msgbox "Oops!" "Installer script not found!" "This indicates a script error. Please let me know about it -- fg"
+	fi
+else
+	msgbox "Oops!" "Tcl/Wish not installed!" "I thought this was the case on Mac OSX. Please let me know about it -- fg"
+fi
+
+cd "$OLDDIR"