Adding functions and subs to be used with FreeForm v.050806

- Functions and subs must be saved as a text (txt) file in folder ..\FFFunctions

- Format of the file:
	Line 1: NAME={function's name} The name must be the same as the file's name (without extension ".txt").
	Line 2: AUTHOR={author's name}
	Line 3: ITEM={function/sub prototype (it's first line)}
	Line 4: DESCRIPTION={Comments about the code}
	Line 5: OUTSIDE CODE={JB code that needs to be inserted to the beginning of the main code, e.g globals, array declarations}
	... Any number of lines with OUTSIDE CODE
	Empty line
	The sub/function itself