- Remove debugging from GENERIC* kernel configurations
- Enable MALLOC_PRODUCTION
- Default dumpdev=NO
- Remove UPDATING entry regarding debugging features
- Bump __FreeBSD_version to 1000500

Approved by:	re (implicit)
Sponsored by:	The FreeBSD Foundation
Merge branch 'stable/10' of https://github.com/freebsd/freebsd into stable/10

Conflicts:
	UPDATING
	sys/sys/param.h