Moved is_filled_array() to both dba classes and named it is_result().
Moved is_filled_array() to both dba classes and named it is_result().

Please see ticket #2390 for full discussion.

Signed-off-by: Roland Haeder <0d270388f2f92757a5de0f4bd891d3b392c44c4f@mxchange.org>

annando/friendica,annando/friendica,friendica/friendica,annando/friendica,tobiasd/friendica,friendica/friendica,friendica/friendica,tobiasd/friendica,tobiasd/friendica,annando/friendica,fabrixxm/friendica,friendica/friendica,fabrixxm/friendica,fabrixxm/friendica,tobiasd/friendica,friendica/friendica,fabrixxm/friendica,tobiasd/friendica,fabrixxm/friendica,annando/friendica