- Copy stable/10 (r259064) to releng/10.0 as part of the
10.0-RELEASE cycle.
- Update __FreeBSD_version [1]
- Set branch name to -RC1

[1] 10.0-CURRENT __FreeBSD_version value ended at '55', so
start releng/10.0 at '100' so the branch is started with
a value ending in zero.

Approved by: re (implicit)
Sponsored by: The FreeBSD Foundation

Copy head (r256279) to stable/10 as part of the 10.0-RELEASE cycle.

Approved by: re (implicit)
Sponsored by: The FreeBSD Foundation

Upgrade our copy of llvm/clang to trunk r162107. With thanks to
Benjamin Kramer and Joerg Sonnenberger for their input and fixes.

A bandaid to unbreak world.

Link the new file from the vendor fix to the build and install
the new MIB files. Add a target to smilint the MIB files.

Use the new bsd.snmpmod.mk makefile to build the modules. The -I pointers
into the contrib directory are still necessary for some of the Makefiles,
because the C-sources there use non-canonical includes ("" includes) to get
at the header files.

Create the OID and tree files while building the modules and the daemon
instead of creating them by hand and storing them in the CVS tree. Add
gensnmptree to the bootstrap tools (it is used to generated these files).
This simplifies the update procedure.

Submitted by: ru

Clean up makefiles.

Reviewed by: harti

Add an empty definition of the MIBS variable so that the makefile does
not try to use a MIBS definition from the environment.

Submitted by: Joe Marcus Clarke <marcus@marcuscom.com>

Fix the build by adjusting the include directives. The problem was
that the sources use "..." includes to get at include files that
later on reside in an include sub-directory.

Add build infrastructure for libbsnmp and the modules. Add the
netgraph module for the SNMP daemon.