fixes #139 Array subscript above bounds in i915 graphics driver
fixes #144 many cstyle/hdrchk warnings from make check in build log
remove trailing whitespace from ln(1)
Merge pull request #149 from rzezeski/core-148

fixes #142 ln man page has various errors (fix man lint)
Merge pull request #147 from rzezeski/core-144

fixes #144 many cstyle/hdrchk warnings from make check in build log
Added Gitter badge
Merge pull request #150 from gitter-badger/gitter-badge

Add a Gitter chat badge to README.md
Update README.md
Fix makefile after merge

UCB had parallel modifications in core & joyent branches. Remove all
traces of UCB from the makefile.
Merge remote-tracking branch 'origin/core' into smartos-core-2

Conflicts:
	usr/src/cmd/zoneadmd/vplat.c
	usr/src/cmd/zoneadmd/zcons.c
	usr/src/cmd/zoneadmd/zoneadmd.c
Fix line continuations

Fix line continuations in code added by Joyent's branch but only caught
by updated cstyle in illumos-core branch.