- removed seed command

- implemented sword-fighting system (melee opt-in PVP) with death, blood splatters and hitpoint effects
- added idea-keeping system (community to-do list for users wanting work)
- code formatting changes
- fixed !deljump help
- added temp thread sleeps for some instances of Say command due to VP crash
- added Trivia skipping and category filtering
- removed bot restriction; bots can now use commands