- Fix license again (it's really somewhat disguised 2 clause BSD)

Discussed with:	feld


git-svn-id: svn+ssh://svn.freebsd.org/ports/head@374504 35697150-7ecd-e111-bb59-0022644237b5
Update "BSD" license in sysutils category


git-svn-id: svn+ssh://svn.freebsd.org/ports/head@374505 35697150-7ecd-e111-bb59-0022644237b5
- Add links for newer compilers: gcc5, clang35 and clang-devel

PR:		195864
Submitted by:	amdmi3
Approved by:	bdrewery (maintainer)


git-svn-id: svn+ssh://svn.freebsd.org/ports/head@374506 35697150-7ecd-e111-bb59-0022644237b5