Allow building WITH=SLANG when the compiler does not add -I${LOCALBASE}.

Sponsored by:	Absolight


git-svn-id: svn+ssh://svn.freebsd.org/ports/head@375787 35697150-7ecd-e111-bb59-0022644237b5
Fix after r375786.

Sponsored by:	Absolight


git-svn-id: svn+ssh://svn.freebsd.org/ports/head@375788 35697150-7ecd-e111-bb59-0022644237b5
Put sites that redirect to the nearest mirror first in MASTER_SITE_SAVANNAH


git-svn-id: svn+ssh://svn.freebsd.org/ports/head@375789 35697150-7ecd-e111-bb59-0022644237b5
Update to 1.41.


git-svn-id: svn+ssh://svn.freebsd.org/ports/head@375790 35697150-7ecd-e111-bb59-0022644237b5