BibIndex: pluginutils for tokenizers
- CFG_BIBINDEX_PATH_TO_STOPWORDS_FILE now is a CFG_BIBRANK_PATH_TO_STOPWORDS_FILE.
- Indexes have their own path to stopwords file.
- Tokenizers are loaded with pluginutils. (references #852)
Signed-off-by: Grzegorz Szpura <grzegorz.szpura@cern.ch>
Tested-by: Tibor Simko <tibor.simko@cern.ch>