updated deamon_prep with new config location

change path from '../daemon/config.inc.php' to ‘../config.inc.php’
fix PID error on ‘wifidb/opt/scheduling.php’

the daemon creates a pid file named ‘wdb_imp_exp.pid’, but the page is
trying to find ‘'imp_expd.pid'’.
Fix daemon PHP Notices for ‘$dBmMaxSignal’ and ‘$dBmDissociationSignal’

in ‘wifidb/lib/convert.inc.php’

Dirty fix. add the following to the __construct function
$this->dBmMaxSignal = -30;
$this->dBmDissociationSignal = -85;
Updated gps functions to fix some import issues
Blank database for Alpha* 0.30 Build 1

use this to workaround the install scripts not being done yet