[sql] Import reference version of SQLite 3.7.6.3.

third_party/sqlite/sqlite-src-3070603/src/date.c

 /*
 ** 2003 October 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 1073 matching lines @@
 #endif
   };
   int i;
   FuncDefHash *pHash = &GLOBAL(FuncDefHash, sqlite3GlobalFunctions);
   FuncDef *aFunc = (FuncDef*)&GLOBAL(FuncDef, aDateTimeFuncs);
 
   for(i=0; i<ArraySize(aDateTimeFuncs); i++){
     sqlite3FuncDefInsert(pHash, &aFunc[i]);
   }
 }