Don't force bitmap font enable in default configuration; allows users to

Don't force bitmap font enable in default configuration; allows users to
    override this in ~/.fonts.conf
Updated translations
Destroy font configuration on exit to help valgrind
Use own transcoding routines in preference to iconv which appears to have
    leaks in some translators. Call iconv_close after using iconv (oops).
Prefer unicode encoding of Euro char as some fonts mis-encode Euro in other
    ones.
Must fetch bitmap glyphs to get width values to check for
    monospace/dual-width fonts.