Got the installer working. Fixed a few bugs including a nasty-to-debug issue where the lang_id was being hardcoded during installation, resulting in strings being inserted with the wrong lang_id causing an infinfinite loop with fetch() throwing a "no strings" error and using template (which calls fetch()) to complain

These icons are from the Flygo icon set, which is based on icons from the Tango
Desktop Project. They are released under the GNU General Public License.