* fixed bug suppressing "Value for bibl field `ATTR' is too long" errors from CFreeBiblStringIndex::RegisterBiblStringItemId()
* built-in bibl fields are now auto-truncated to MaxBiblStringLen bytes (=20kB)
* changed exception handling in CConcIndexatorInvoker::IndexFile() and ::BuildIndex()
- exceptions are now re-thrown, temporary data is left in place, core is dumped (for better debugging)