i18npool/source/search/textsearch.cxx TransliterationModules bug?

[Michael Stahl]

this is a bit suspicious:

static const sal_Int32 COMPLEX_TRANS_MASK =
    COMPLEX_TRANS_MASK_TMP |
    TransliterationModules_IGNORE_KANA |
    TransliterationModules_FULLWIDTH_HALFWIDTH;

the FULLWIDTH_HALFWIDTH value is 4 and the TransliterationModules enum
is very odd in that it is basically split into 2 ranges and values <
0xFF are not to be used as bitflags, whereas values > 0xFF are always
defined as single bits.

using FULLWIDTH_HALFWIDTH in the mask looks like it would affect the
value NumToTextFormalLower_ko = 12 as well which is probably not
intentional?