Allow moving cursor with JS console.current_row/corrent_column

Currently the properties are read/write, but writing doesn't do anything. Updating them to move the cursor would be nice.

assigned to @Deuce

mentioned in issue #894 (closed)

changed title from Allow moving cursor with current_row/corrent_column to Allow moving cursor with JS console.current_row/corrent_column

closed with commit 2e7fbd3d

mentioned in commit 2e7fbd3d