Lots Of Changes!
Lots Of Changes!

Changes included:

	-Multithreading reworked to alleviate the need for 'find' and
	 'xargs'
	-Changes to finding out BASH version using builtin variables
	-New functions created (interrupted flac, restored old functions)
	-FIFOs used once again
	-More to come!

This commit isn't ready to be pushed, just put here to split up
the changes.

sirjaren/redoflacs