Http login missing VS Project Include files and login problem when on localhost

[EvilHero90]

Pull Request Prelude

• [x] I have followed proper The Forgotten Server code styling.
• [x] I have read and understood the contribution guidelines before making this PR.
• [x] I am aware that this PR may be closed if the above-mentioned criteria are not fulfilled.

Changes Proposed

Including the files into the VS Project file. Fixes a problem when server and client are both on localhost. The localhost session ip always gets converted into a ipv4 while the client ip is ipv6 which gives a missmatch when connecting.

Issues addressed: