Adding some base-level stuff.
Signal handling, some assertions, and more work on linked-list-y stuff.
Some work on the error handler and lists.
Dumping finished.

Noticed a bug with stuff, we're fragmenting memory by replacing.
I'll fix that now.
Unifying the thing, making long linked-lists happier.
Functionality to the nth_element function.
Add a get_data and isolation function for llist