Script to get location info from Hex LacID
Friendly exception handling added

Now if you ommit mandatory switches or wrongfuly use a switch never
defined, you'd get a very friendly error message!
Removed the unncessary ARGV parameter to method
getRawData and extractSiteNumber methods added

getRawData() is a private method to read the given file
extractSiteAndLacNumber() computes the site and lac numbers from the HEX lac number
DB connection added