Remove old mkfifo client API.

Server side code for `mkfifo` was removed in 17eb4f340c5a66bb9634072a4e932c614db30a15.
Remove /root alias for xrootd.

/root is a common directory for the root user and shouldn't be aliased by a
service.

Fixes #459.
whitespace
add package-utility.sh file
indent format
arrange notation of the code
remove useless space
delete all slashes at the end of one line
create env-process.sh
add create-mountlist.sh
add -e parameter; and mountlist process
modify space
pass test
remove space
add new file tool.c
modify space
add show_help func
modify space
check existance of input files
add sort_namelist func