TEST REGISTRY FOOLPROOFNESS NOW EFFECTIVE!

I THINK. WELL, THIS IS A BUG FREE VERSION OF THE TEST REGISTRY
VALIDATION AND CREATION. IT NOW WORKS DEYM. GOOD FOR US. THE ONLY
PROBLEM TO THIS NOW IS: WHAT ABOUT THE CASE SENSITIVITY WHEN CHECKING IF
USERNAMES EXIST (CHECKING USERNAME EXISTENCE NOW GOES THRU REGISTRY
FIRST BEFORE ACTUAL FOLDER). User may have problems in registering "tom"
from "Tom" because they are considered as one (in this program) -_- wew
sana wala nang butas!