Code and logic improvements

[ShadowsAdi]

1. #NeverNestCode

2. Fixed accuracy logic

   • if the player is in mid-air, he shouldn't have the same accuracy
   • if the traceline didn't hit anything, no point to continue logic

3. Bumped version

[SmileYzn]

Thanks for work in that fixes 🙏 I'm out of time to work with CS, but these changes are welcome.

Some things that i need to review here:

1. The most common lie in programming is that called "never nest code", nest what? I think that can have some point of: "Never use returns a lot".
   And i have some point to that: In whole code of accuracy fix where is 'elses' of that whole nested codes? It's just preferences

2. I accept the fact in the air player must loss their accuracy, needed more checks than a simple on ground check maybe?

We can't mix things up here either. Why i should check something that can not be even executed in first place? That "Not nested code" is mixing-up things here, and i even check whole changes

if (!(DistanceLimit > 0.0f && Player->edict()->v.flags & FL_ONGROUND))

We are checking for entities in that case, i think flFraction is welcome here too.

But check for null entities already do flFraction part no?
I did not remember if that entity is always nulls for non-players, when i write that code i just want to fix that traceline for any type of entity in game, not only in CS.

Anyway i will accept that as a nice fix 👍

if (!(trResult.flFraction != 1.0f && !FNullEnt(trResult.pHit)))

3. Thanks for bump version, i will make a script to bump this automatically.

Other things:
At line 44 of GetPath() function, that is used to replace all characters "" by "/".
What is wrong there? I sill need to understand that change