Spam removed / Techtrees updated

Hi,

just a small information, as I got some spare time this week I removed alot of spam posts inside the forum. Also I updated the registration process to make it more difficult to create new spam accounts for bots.

I also inserted all my missing skins inside the database and brought the Ground Vehicle Tech trees up to date.

Wish you all the best!

halloween
Spooky Screen of my latest Halloween Tiger Skin made by[bomberpilot1784]