* Add Errors, NoiseFloor, RSSI, SNR and Utilization Wireless Sensors for ewc
* Enable processor/mempool support for ewc using existing enterasys implementation
* Add test data
* First pass at implementing ExtremeWireless support
Includes global AP and user count, and per-AP user count
* Coding style fixes
* Tabs will be the death of me
* Add license count, fix coding nits
* PHP 5.3 support hopefully
* Graph APs configured with a max of licenses installed