Common is no more a thing
Use of TorrentParam instead of SearchParam now
Common structs for search are exported in utils/search/structs
Util has been renamed utils
* Gofmt friendly
Keeping Go source code in line with what they preconize
* Golint Friendly Next
So I have made some variables unexported
Added comments in every function that I know what it does
Removed some deprecated stuff that I was sure of
Added a comment on possible deprecated methods "Is it deprecated?"
Changed some variable/method name according to golint recommendations
* Update filelist.go
