Comment added
Added a couple of coments
Function added: getFullURL()
Function removed: printSecretKeys()
Added function: approveURL()
Added function: URLVisited().
Changed type of visitedURL to Set<String>
Added function: addURL()
Bugfix on addURL
Added function: crawl()
Modified function
Fix added
Removed unnecesary functions
Function added: parseHTML()
Some fixes
Fixed parseHTML
Quick fix
Fix to filter mailto
Typo
Verbose deleted
Various fixes