Include some patches from old ExploitFixer

[rafalohaki]

Just to check if there isnt any of this, from list below:

Packet Exploit Fix CustomPayload Fixes Commands Crash Fix Creative Items Fix Signs Crasher Fix Lectern Crasher Fix Map Label Crasher Fix Invalid Inventory Slot Fix NBT Crasher Fix Book Crasher Fix Cow Duplication Fix Dispenser Crasher Fix Offline Packet Duplication Fix Inventory Duplication Fix Mule Duplication Fix Portal Break Fix

refference of features from other repo

[xGinko]

• [x] Signs Crasher Fix
• [x] Lectern Crasher Fix
• [x] Map Label Crasher Fix

are planned to be added soon but are not yet included in aef,

• [x] CustomPayload Fixes
• [x] Cow Duplication Fix
• [ ] Offline Packet Duplication Fix

is a maybe for now

• Creative Items Fix -> Not going to be implemented anytime soon as it requires creative mode which isnt really a thing on anarchy
• NBT Crasher Fix -> Not going to be implemented anytime soon as - like the other one - its only an issue if players have access to creative mode to spam a lot of items (but getting banned using big nbt items is already fixed in aef)
• Inventory Duplication Fix -> likely only useful if your server is using a bunch of custom chest guis managed by plugins, which also isnt really a thing on anarchy, but it will be considered.

Everything else should already be in the plugin though

[xGinko]

Lectern Crash Fix and Map Label Crash Fix

Have been added to AEF

[Finoway]

• Creative Items Fix -> Not going to be implemented anytime soon as it requires creative mode which isnt really a thing on anarchy
• NBT Crasher Fix -> Not going to be implemented anytime soon as - like the other one - its only an issue if players have access to creative mode to spam a lot of items (but getting banned using big nbt items is already fixed in aef)

Hello, there are some anarchy servers in creative for example "kaboom.pw" (I say "some" but I only know that one x))