Potential typos and incomplete parameter lists for database connection variables

[ctrowat]

/install/functions.php:remote_update_config_file():

• The parameters $rdatabase_ssl_key ,$rdatabase_ssl_cert, $rdatabase_ssl_ca, $database_ssl_key, $database_ssl_cert, $database_ssl_ca are not brought in as globals
• The parameters $rdatabase_ssl_key $rdatabase_ssl_cert $rdatabase_ssl_ca are not passed in the function call db_connect_real()
• The parameters $database_ssl_key, $database_ssl_cert, $database_ssl_ca are not persisted in the $save object when configuring the remote poller

/install/functions.php:install_test_local_database_connection():

• There seems to be a copy and paste error around line 88, the parameters are checked as $database... but set as $rdatabase...