Add sflphone script

src/sflphone.in

+#!/bin/sh
+# SFLphone bin launcher script v 3
+# Setup ld's environment
+
+prefix=@prefix@
+exec_prefix=@exec_prefix@
+
+LD_LIBRARY_PATH=@libdir@:${LD_LIBRARY_PATH}
+export LD_LIBRARY_PATH
+
+message="Warning, you probably did not extract the archive in the / directory,
+you must edit this script ($0) and change SFLPHONE_DIR to the correct location.
+%libexecdir% must contain the provided libraries."
+if [ ! -d ${SFLPHONE_DIR} ]
+then
+	echo $message
+	exit 1
+else
+		if [ ! -d @libexecdir@ ]
+		then
+			echo $message
+			exit 1
+		fi
+fi
+
+# Let's try to go..
+PATH=@libexecdir@:${PATH}
+binary=@libexecdir@/sflphone-qt.bin
+if [ -x ${binary} ]
+then
+	exec $binary
+else
+	echo "Could not find the sflphone-qt.bin executable in %libexecdir% !"
+	exit 1
+fi
+
+# EOF