[sql] Import reference version of SQLite 3.7.6.3.

third_party/sqlite/sqlite-src-3070603/ext/fts3/fts3_expr.c

 /*
 ** 2008 Nov 28
 **
 ** 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 917 matching lines @@
 ** with database connection db. 
 */
 int sqlite3Fts3ExprInitTestInterface(sqlite3* db){
   return sqlite3_create_function(
       db, "fts3_exprtest", -1, SQLITE_UTF8, 0, fts3ExprTest, 0, 0
   );
 }
 
 #endif
 #endif /* !defined(SQLITE_CORE) || defined(SQLITE_ENABLE_FTS3) */