[sql] Import reference version of SQLite 3.10.2.

third_party/sqlite/sqlite-src-3100200/src/test_hexio.c

 /*
 ** 2007 April 6
 **
 ** 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 368 matching lines @@
      { "hexio_render_int32",           hexio_render_int32    },
      { "utf8_to_utf8",                 utf8_to_utf8          },
      { "read_fts3varint",              read_fts3varint       },
   };
   int i;
   for(i=0; i<sizeof(aObjCmd)/sizeof(aObjCmd[0]); i++){
     Tcl_CreateObjCommand(interp, aObjCmd[i].zName, aObjCmd[i].xProc, 0, 0);
   }
   return TCL_OK;
 }