ipsec.in: Quote more things; print last command name even if odd number.
tweak formatting
tidy phase-clasifying macros
Eliminate an only-set local variable (eliminates a warning too).
get rid of another warning by reverting a bit of ad3d582d31c47d44a48dccee2881147872a4ca23
zero(array) will silently fail: it will only zero the first
element of the array.  Use zero(&array).
- added comment to definition to make this clear
- fixed many instances of zero(reply_buffer)
- fixed one instance that affects CISCO_SPLIT_INC processing.
Followup to 6a8e3b1a8114c09901b80ef374c436c503986b47

- reintroduce private buffers for packet marshalling (instead of reply_buffer)
  for functions that might be called during the creation of a packet.
  	send_notification, ikev1_delete_out,
	send_v2_notification, ikev2_send_informational
  Not sure this is necessary in each case, but is safe.  Any others?

- every use of reply_buffer should only use it to initialize reply_stream.
ipsec.in: fix print of even command, use simpler quoting
remove logging line in state transition function regarding DPD

It depended on st != NULL which is not guaranteed. Also, if we do need
the logging line, that only stated "enabling sending dpd/liveness",
than it should be introduced at another place.
ipsec help: fix path to binaries
testing: ensure newly installed networks are autostart
Merge branch 'master' of vault.libreswan.fi:/srv/src/libreswan
spelling in comment
Merge branch 'master' of vault.libreswan.org:/srv/src/libreswan
testing: disable_port_floating= output removed from console output

This option was removed.
PLUTO-CONVENTIONS: remove legacy document
Merge branch 'master' of vault.libreswan.fi:/srv/src/libreswan
fix up some comments
documentation: re-introduce PLUTO-CONVENTIONS as docs/ProgrammingConventions.txt
complete_v[12]_state_transition and the state transition functions
handled STF_TOOMUCHCRYPTO by deleting state.  This patch leaves the
job to complete_v[12]_state_transition.