pugmajere's fairly modified version of the default keymap

This is fairly modified, but roughly follows the original default keymap in spirit.

The num lock layer is removed.
The "any" key is replace with RALT.
The thumb keys are converted into combo keys.
Page-Up is a combo key with LCTRL.
The NUMLOCK key is replaced with LCTRL-PGUP (for bouncing through browser tabs)
Mouse scroll keys are added.
Some KVM control sequences are worked into a few open slots in the keymap. (FN-[tgb])
QMK-standard debouncing is enabled.
A bunch of RGB Matrix modes are turned off to save space.

Quite possibly something else that I'm forgetting about.