Remove dependency on URI library, and replace with core Webmin functions
Remove dependency on URI library, and replace with core Webmin functions

Zen4All/filemin,lukesUbuntu/filemin,Demayl/Filemin,Real-Gecko/filemin,Demayl/Filemin,Zen4All/filemin,Demayl/Filemin,Demayl/Filemin,lukesUbuntu/filemin,Real-Gecko/filemin,Real-Gecko/filemin,lukesUbuntu/filemin,Real-Gecko/filemin,Demayl/Filemin,lukesUbuntu/filemin,Zen4All/filemin,Zen4All/filemin,lukesUbuntu/filemin