- Fix wrong docstring for set_* commands
- Add very marginal optimizations

- Massive revamp of internals
- Move all functionality into the global `CustomCmd` table
- Remove all the `c_` commands to avoid potential conflicts with consolecommands.lua

• Completely missed the fact that c_removeall didn't work. Should be fixed now!

* Refactored the whole mod.

* c_countall(prefab, ..., mode) will now only take the mode parameters 'true' and 'false' as I didn't realize that ChatHistory:SendCommandResponse didn't do anything. So I removed the ability to make your player character say the announcement for consistency.

Minor tweaking to the Tags functions.

Fixed an issue with c_countall, where if it found stacks it would print an empty string. This was because I messed up on the evaluation.

Also added a command c_addtags(num, tags, ...), as well as edited the tag commands to consider if the input tag/s are present or not. May have to further debug these.

Added "c_checktags" and "c_removetags", both of which also support variable arguments.

Added a command 'c_removeall(prefab, ..., mode)'. It works exactly the same as 'c_countall(prefab, ..., mode)' except it, well, removes all instances of the specified prefabs.

Help key in 'c_helpcmd' is "remove". Use it this way: c_helpcmd("remove")