Okay, so, i got the lazy lib, the games loads, but doesn't start and actually seems to crash. xD
So after looking at the Log file a portrait for the Nihils- who i've no idea are -is missing. I'll see about trying to pull the or a port from the mod itself and simply renaming if need be.
On the off chance this doesn't work... well, that's why i'm posting.
EDIT1: Okay, so, that didn't work, and i'm pondering on what to do next... Any help would be enjoyed, i'll be digging through my skull! xD
Heres the code, I'm also running via a Linux Laptop- 64BIT mint 15 MATE desktop -if that could be of any notoriety:
44055 [Thread-6] DEBUG com.fs.graphics.TextureLoader - Loading [graphics/portraits/portrait_relics_elder_02.png] as texture with id [graphics/portraits/portrait_relics_elder_02.png]
44070 [Thread-6] DEBUG com.fs.graphics.TextureLoader - Loaded 71.59 MB of texture data so far
44071 [Thread-6] DEBUG com.fs.graphics.TextureLoader - Loading [graphics/portraits/Nihil.png] as texture with id [graphics/portraits/Nihil.png]
44172 [Thread-6] ERROR com.fs.starfarer.combat.O0OO - java.lang.RuntimeException: Error loading [graphics/portraits/Nihil.png] resource, not found in [/home/peter/Documents/linuxgames/starsector/./mods/Exerelin,/home/peter/Documents/linuxgames/starsector/./mods/LazyLib,../starfarer.res/res,CLASSPATH]
java.lang.RuntimeException: Error loading [graphics/portraits/Nihil.png] resource, not found in [/home/peter/Documents/linuxgames/starsector/./mods/Exerelin,/home/peter/Documents/linuxgames/starsector/./mods/LazyLib,../starfarer.res/res,CLASSPATH]
at com.fs.util.C.Ò00000(Unknown Source)
at com.fs.util.C.Object(Unknown Source)
at com.fs.graphics.TextureLoader.Ò00000(Unknown Source)
at com.fs.graphics.TextureLoader.o00000(Unknown Source)
at com.fs.graphics.TextureLoader.o00000(Unknown Source)
at com.fs.graphics.TextureLoader.o00000(Unknown Source)
at com.fs.graphics.F.o00000(Unknown Source)
at com.fs.starfarer.loading.H.o00000(Unknown Source)
at com.fs.A.super.Ò00000(Unknown Source)
at com.fs.starfarer.combat.O0OO.o00000(Unknown Source)
at com.fs.starfarer.StarfarerLauncher$2.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
I really really wish minig was implimented in game, grrhahahea.. wah...EDIT (problem solved~!!!)
It was the PNG extension, all i had to do was change the ext to a png format rather then PNG, or it was simply very case sensitive towards the portraits. In either case, the mod now works.

And yes it was actually in the file system, it was again, simply the PNG file. ^ ^