Import SQLite 3.10.2.

third_party/sqlite/src/ext/fts5/fts5_tokenize.c

 /*
 ** 2014 May 31
 **
 ** The author disclaims copyright to this source code.  In place of
 ** a legal notice, here is a blessing:
 **
 **    May you do good and not evil.
 **    May you find forgiveness for yourself and forgive others.
 **    May you share freely, never taking more than you give.
 **
@@ skipping 1215 matching lines @@
         (void*)pApi,
         &aBuiltin[i].x,
         0
     );
   }
 
   return rc;
 }