This change has various simplifications/improvements for
the port. Most importantly, it's currently installing the rc.d
script from the source, rather than the fixed one in files/.
1. Remove 6.x compatibility hack
2. Use the PORTDOCS macro
3. Actually install the rc.d script in files/
4. Simplify pkg-plist
5. For the rc.d script:
a. Move it to the standard location, after LOGIN
b. Add KEYWORD nojail per the script in the distfiles
c. Put the standard arguments in their usual order/formats
d. Simplify the assignments of pidfile and required_files
e. Use command_args for required arguments, don't abuse _flags
f. The test for -p in smartd_flags should be a start_precmd,
we frown on running any code unconditionally.
Also, improve this check if -p is first.
g. Bring the reload and report options from the distfile version,
and simplify them.
Submitted by: me
Approved by: Alex Samorukov <firstname.lastname@example.org> (maintainer)