This enables the use of a Lua 5.4 feature where you can have Lua
auto-close a file when exiting a block. For example:
```
do
local f <close> = kobold.get_config_file()
end
```
If we exit from the `do` block under any circumstances, including via an
error or return statement, the `FILE*` `f` automatically closes right
before that happens.
* `io.lines` with a string as first argument is now disallowed because
it reads a file given a filename
* `io.input` and `io.output` no longer permit having a string as first
argument because that would allow access to local files
* Removed `vars.model_orig`
* `requirex()` in bridge.lua now maintains a separate module cache for each
userscript instead of using the same cache for all userscripts
* `vars.lua_deleted` and `vars.lua_edited` are now erased right before running
the input modifiers instead of right before each time the generation modifiers
are run
* `print()` and `warn()` now work correctly with `nil` arguments
* Typo: `gpt-neo-1.3M` has been corrected to `gpt-neo-1.3B`
* Regeneration is no longer triggered when writing to `keysecondary` of
a non-selective key
* Handle `genamt` changes in generation modifier properly
* Writing to `kobold.settings.numseqs` from a generation modifier no
longer affects
* Formatting options in `kobold.settings` have been fixed
* Added aliases for setting names
* Fix behaviour of editing story chunks from a generation modifier
* Warnings are now yellow instead of red
* kobold.logits is now the raw logits prior to being filtered, like
the documentation says, rather than after being filtered
* Some erroneous comments and error messages have been corrected
* These parts of the API have now been implemented properly:
* `compute_context()` methods
* `kobold.authorsnote`
* `kobold.restart_generation()`
kobold.outputs must be a 1D list of strings, but sometimes its still blank. In those cases rather than throwing an error and crashing the scripting its better if it does nothing.
