Add ipropd_master and ipropd_slave rc.d scripts for branches which do not
have them.

PR:	176805


git-svn-id: svn+ssh://svn.freebsd.org/ports/head@368294 35697150-7ecd-e111-bb59-0022644237b5
- Remove unnecessary ${ARCH} wrappers around OPTIONS_DEFAULT_{i386|amd64}

PR:		161359
Pointed out by:	jhale


git-svn-id: svn+ssh://svn.freebsd.org/ports/head@368295 35697150-7ecd-e111-bb59-0022644237b5