ea-conv -- convert between aget and getfattr format

This script converts between the extended attribute text formats of
getfattr and its predecessor, aget. To get all attributes with aget
and convert the result to getfattr format, use the following command:

	aget -Rds -e hex . | ea-conv -

To get all attributes with getfattr and convert the result to aget
format, use the following command:

	getfattr -Rd -m - -e hex . | ea-conv -