Removed -Wwrite-strings error when compileing the 	iofunctions by changing it to a non-const 	cstring;
Removed -Wwrite-strings error when compileing the
	iofunctions by changing it to a non-const
	cstring;

Signed-off-by: Jonathan <600e9e6e2ca4cb3e70c308e2cd5d3da673e2c425@me.com>

BeenEncoded/Linux-Filesystem-Snapshot-Program