- add CPE information

[1] additional MFH revisions: r370209, 370211

MFH:		2014Q4 [1]
emulators/hyperv-is: Fix primary category
- Update to 1.17
Fix build
Fix build on head and 10.1
Fix a regression that made some plist errors non fatal

Reported by:	antoine
Remove latest occurence of a versionned USE_GCC, perfer USE_GCC=yes instead
Fix build on 10.0.
Remove LATEST_LINK and USE_AUTOTOOLS
graphics/linux-c6-libGLU: Port of CentOS 6.5's Mesa libGLU

Add port of CentOS 6.5's libGLU library. This allows several games to be used
with the new CentOS ports.

While here:
 - Add c6 libglu to Mk/bsd.linux-apps.mk
 - Add to emulators/linux-c6 as dependency, bump PORTREVISION

Differential Revision:	https://reviews.freebsd.org/D841
Approved by: swills (mentor)
Approved by: portmgr (bapt)