So I've gone and touched up all the weapon/ship hover and codex descriptions as well as some faction dialogue and planet descriptions to remove typos, fix some broken English and add a bit more flow to the sentences by changing their structure when needed.
This is mainly for personal use but after spending hours on it I thought there's no harm in sharing it. And I encourage FlashFrozen to apply any of the changes he likes to the actual mod, my attempt has been to merely fix the writing, not change it to be something else entirely.
https://drive.google.com/open?id=14ISGJwxEma4QgRel67BOMnigBHbYrrwuEDIT: Oh and this is v.1.0, let me know if there are any old (or new) typos or other oddities that I missed.
EDIT 2: Still a bit of a mess and found a bunch of things that need further rewriting, may or may not get around to it depending on my mood.