- Added lots of stuff
- Optimized code

[ +] Revamped config (delete old one)
[ +] Revamped plugin page
[ +] Added haste and night vision
[ +] Added a message prefix (optional)
[ +] Fixed the no permission message

[ + ] Added effect durations in config.yml
[ + ] Converted ticks into seconds for easier usage
[ + ] Added a reload command (/hcfreload)
[ - ] Removed unnecessary code