0.8.0 Checks and balances

This release finally splits up the absolute moderator/administrator permissions and brings the power to the people who actually need it. Technically this client is no longer a moderator client, but a contributor client.

Features:

• #62 Permission system
• #102 Download links for maps/mods

Compatibility notes:

Due to breaking changes, this release is only compatible to faf-java-api v2.5.0+