An add-on that completely disables head-bobbing, a tweak which I've used for a while now, nothing new or groundbreaking in the slightest, just a quickly done tweak uploaded here for accessibility as there really isn't any available for 1.4.22 on ModDB to my knowledge.
Whipped up this real easy tweaked effectors.ltx for personal use as there was surprisingly none available for 1.4.22 from my knowledge (at least on ModDB), only 1.5 being covered. Uploaded it for easier access, bypassing having to unpack .db files and manually tweak it yourself and for having an accessible base for your own edits. Sets all of the factors controlling bobbing to 0 for a motion sickness free experience.
If you want to make your own edits, simply look under [bobbing_effector], and tweak all you want.