loadscript(filename)
-filename : string
--Loads a script. Filename is the its directory(if not included) +name of the script + .lua(always)

include(directory)
-directory : string
--Includes a directory for script loading.

trim(str, [char])
-str : string
-char : string
--Removes all the "char" from before and after words in"str".

deepCopy(tab)
-tab : any type
--Returns a copy of "tab".
--If it's a table, then it will return everything inside the table (e.g. other tables)
--Will overflow the stack for large tables (like _G)

fileExists(filename)
-filename : string
--Returns true if "filename" exists
--Note that it doesn't use inclusion!