Version 20141026

Ignore special characters unless they're from the command line.
Fixes CVE-2014-8517
config(1): Test undefined options behavior

- Test selecting an undefined options.
- Test negating an undefined options (failing).
- Fix typos in previous.
config(1), config(5): Introduce "select"

o Introduce a new selection directive "select" to select an attribute (as a
  module) and its dependencies.
o Support "no select" too.
o Stop abusing "options" to select an attribute.
o Bump config(1) version.
Bump image size to compensate new iwn(4) firmwares.
config(1): Briefly test ioconf.c output
PR misc/49342 fix issue where time can tick during tests

Note there are still potential issues as the clock being tested is not
monotonic but it should now not fail unless time is being adjusted.
According to pooka@'s comment, a long time ago, VOP_STRATEGY could not
fail without taking down the kernel. It seems this is not the case anymore,
hence we can stop dropping errors in puffs_vnop_strategy()

Approved by pooka@
Add PUFFS support for fallocate and fdiscard operations
libpuffs support for fallocate and fdiscard operations
Bump date for previous. Remove trailing space.
Add PUFFS_HAVE_FALLOCATE in puffs_msgif.h so that filesystem can decide
at build time wether fallocate is usable
FUSE fallocate support
There seems to be no fdiscard FUSE operation at the moment, hence that one
is left unused.
Avoid deadlocks on write errors

On write errors, we failed to dequeue some operations, leading to
rare but unpleasant deadlocks
Bump ramdisk size to embed 13M sshramdisk.
config(1): Emit only referenced interface attributes in ioconf.c
config(1): KNF generated ioconf.c
config(1): Better indent of cfdata in ioconf.c
config(1): KNF
audio(4): Fix indirect circular dependency with audio if drivers

Provide audio_attach_mi(4) as inline so that audio if drivers don't need to
call functions in audio.c.  This way audio if drivers (e.g. auich(4)) can be
linked into kernel without audio.c.
config(1): Set NULL to unused cfdata::cf_loc