There is no future without justice, Welf.
My suggestions are same:
1. Unban all banned with this incident. After all u can do it right now, deen.
2. Modify moderators system like open mod voting system.
3. Implement rank helpers for donate. Like 1 Euro = 1 Rank (not first, like top10) moderate, 2 Euro = 1 Rank brutal. Volunteers who wants help DDNET but can't donate - may help by this. Its rly fun. Appoint somebody to this work, like "Donaters crew". It is real world - money are neccesary for keep servers alive.
4. Implement skillpoints for addition to /points.
5. Implement map quality system. Voting only after finish.
6. Implement HUD for racers into client (on|off). All the same It exists by ctrl+shift+d. But ugly.
7. Modify maptest system to a open voting system.
8. Implement worst map deletion system by open voting (1 time in a month).
9. Start section with "what to do" on list with tournaments/coding/forum/ddos protection suggestions/etc. (With open voting system, where if u vote for something - u will do it. This way u always know who does what.)
10. Modify forum with "like" function. I can do it (i have my own phpbb forums with 25k users).
11. Modify forum with advanced polls function, for a hidden voting for mods/maps-on-test/etc, voting until date expired, etc, etc, etc (i can add it too).
12. Possible we can add virtual cash to ddnet, which ppl can exchange each other, tips each other or pay for "ranks", et cetera. (i can implement it too).
13. I can implement to forum bunch of functions, like reputation, wiki-how, medals system, tooltips, auto-parsing with video/audio, teamspeak viewer (who's online in laxa teamspeak tw section), auto image resizing, gallery, videogallery, tip of a day, announcements, etc, etc, etc. Tons of things.
14. Implement CTRL+Key function, ALT+Key function. Srsly all my keys are binded. WIth a tons of a binds like switch DPI, zoom 3x, zoom out 3x, restore zoom, kill, dummy_copy, switch names and skins, deadzones, allow zones for a tricks, etc.
15. Implement "trusted" accounts which will need to set password from personal forum options. Ingame /trusted **** - will give u another color at nickname on ddnet client. Or so.
16. Need more cookies.