net-p2p/awgg: Re-add port: Advanced wget GUI

AWGG comes from Advanced Wget GUI. AWGG is a lightweight multiplatform and
multilanguage download manager, basically a wget frontend and other tools like
aria2, curl, youtube-dl and axel. AWGG is written in Free Pascal , using
CodeTyphon and Lazarus IDE.

Features:

Status filter download.
Batch download.
Manage multiple downloads engines at the same time.
Multiple schedules.
Clipboard monitoring.
Notification system.
Proxy configuration.
Multiple queues.
Supports HTTP, HTTPS, FTP.
Drop box