MXS-2732 Add MaxScale sqlite3 changes

This commit contains all MaxScale changes that have been made
to sqlite3 version 3110100.

query_classifier/qc_sqlite/sqlite-src-3110100/src/vdbetrace.c

@@ -33,7 +33,11 @@ static int findNextHostParameter(const char *zSql, int *pnToken){
 
   *pnToken = 0;
   while( zSql[0] ){
+#ifdef MAXSCALE
+      n = sqlite3GetToken(0, (u8*)zSql, &tokenType);
+#else
     n = sqlite3GetToken((u8*)zSql, &tokenType);
+#endif
     assert( n>0 && tokenType!=TK_ILLEGAL );
     if( tokenType==TK_VARIABLE ){
       *pnToken = n;