Add localization system (gettext)

translations/tools/create_po.sh

@@ -0,0 +1,23 @@
+#!/bin/bash
+
+cd $(dirname $0)
+
+loc="$1"
+while [ -z "$1" -a -z "$loc" ]; do
+   echo -n "Insert locale to create (for example \"en\"): "
+   read loc
+done
+
+cd ..
+
+if [ -e "$loc.po" ]; then
+   echo "File \"$loc.po\" found"
+   echo "The translation file must not exist"
+   exit 1
+else
+   v=$(grep TOXIC_VERSION ../cfg/global_vars.mk | head -1 | cut -d "=" -f 2 | tr -d " ")
+   echo "PACKAGE_NAME=Toxic" > configure
+   echo "PACKAGE_VERSION=$v" >> configure
+   msginit --no-translator -l $loc -o $loc.po -i toxic.pot
+   rm -f configure
+fi