Install issue

Hi,

The function relevanssi_create_database_tables() has a problem:
– the incoming parameter $relevanssi_db_version is always integer
– the function get_option( ‘relevanssi_db_version’ ) always returns a string
– as the result the check $current_db_version === $relevanssi_db_version will never be true

6 === ‘6’ in my case.

I guess this need to be updated to:

$current_db_version = (int) get_option( 'relevanssi_db_version' );

Thanks