Update 1.12 --> 1.12.1

(cherry picked from commit cb23e4d625a1e7dd2b2a681d9619caafb7117c0a)
1. Fix build when using clang 3.4.
2. RTM_OLDADD and RTM_OLDDEL were removed from -stable. Thanks alfred@ for
   this patch.
3. Stagify.

Submitted by:	alfred (#2)

(cherry picked from commit ca4740c90eae1b4a1b6edc5d26376f68c9d4304f)
KRB5_HOME no longer works with LIB_DEPENDS. Mark broken when set.

(cherry picked from commit f2d24b5137053fb2ec8c440507e99d72a55d2fd0)
Fix new patch.

Point hat to:	self

(cherry picked from commit 1c5d28aa4b9249300c0c5269bc4d82b1f62c9e13)
- Add a startup script for kpropd

PR:		183502
Submitted by:	brd@
Approved by:	bdrewery@

(cherry picked from commit 3cbb2aef052728425ef020a55479e186e701735e)
Remove extraneious MAN assignments.

(cherry picked from commit ba7e33d91fe0ee281bd4edcb2ffe934506100aee)
- Enable stagedir support
- Convert to new LIB_DEPENDS

(cherry picked from commit 19700af93cc9d1d91f8a4d61d117d595a79ab108)
Remove references to long unsupported alpha.

(cherry picked from commit edf973772523a60abe45ada180058bff063a7ca0)
- Fix bad libpython* symlinks after enabling the lang/python* ports to
  be stagedir-aware

PR:		ports/186284
Submitted by:	marino@
Pointyhat to:	myself

(cherry picked from commit 23b0da5df0cc3ead49bac5d176ca9d42ba587213)
Unbreak python module builds across the tree as a result of clang 3.4 import
now disallowing the use of -R.

Submitted by:	antoine
Reviewed by:	gjb

(cherry picked from commit 1e6560b6f1508d06c0a6a6908d6bcec18dc24713)
- Fix build on 11-CURRENT by patching:
  modules/freebsd/vmhgfs/channel.h [2] [3]
  libvmtools/i18n.c [2]
  modules/freebsd/vmmemctl/os.c [4]

PR:		ports/187426 [1]
PR:		ports/188744 [2]
Submitted by:	alfred [2]
Submitted by:	garga [3]
Submitted by:	bdrewery [4]

(cherry picked from commit b5cc7851ccddeb0b346ad9da353c181850951f10)
Add patches from FreeBSD port.