* Fix AccessControl.ino
The function checkTwo not work with some cards with 0-index key ID equals to 0 not found in storeCard..then they add fullstack of the same card.
* alterate Wipe button polling method without using other library
* updated delay functions to monitorWipeButton
* changes millis to uint_32 for compatibility
* fix bug: eeprom size erase counter from 8 to 16 bit.
http://forum.arduino.cc/index.php?topic=256260.msg2756668#msg2756668
Above forum message is indicating that the old Servo Example is problematic. For better user experience, I (Original Poster) updated the code and header to give more information what this example does. Commented most of the code.
