Long-standing bug probably stemming from the awkwardly named
delete_channel() versus remove_channel()

  with a ChanType->closehandler()

--HG--
branch : agent-client
extra : convert_revision : 84676a98a0848224078a716b1292744a34e9d80c

options.h. Increasing RECV_MAX_WINDOW gives big network performance
increases - even with the present buffers (which haven't changed) it
performs a lot better.
Next step is to make the window size a cmdline option.

--HG--
extra : convert_revision : 24c7cb47fb56cf5b82e3bc0859b45ea83038eab0

--HG--
branch : channel-fix
extra : convert_revision : e73ee8f7ae404a9355685c30828a0ad4524031bc

about the "bad writefd" problem

--HG--
branch : channel-fix
extra : convert_revision : f0b407c3d3e047ed83174e6f4ebd85a19352df5b

--HG--
extra : convert_revision : e3e7dc2cf75ad60c83a5b4307c210fee2fe90434

  for channels where it is expected

--HG--
extra : convert_revision : acc1ba014aae08ecb3159282fe87defe67899a40

chansessioninnitialise(), fix up header definition

--HG--
extra : convert_revision : 580bc5e6e1413daf46156a181259c244ce1ab174

svr-authpam.c: be smarter comparing pam prompts

--HG--
extra : convert_revision : 6962b52a31b14eb017c838d5242f476e1726f84c

  connect to auth socket (server)
* differentiate between get_byte and get_bool
* get rid of some // comments
* general tidying

--HG--
extra : convert_revision : fb8d188ce33b6b45804a5ce51b9f601f83bdf3d7

disabled works OK.

--HG--
extra : convert_revision : cc92f744e34125062d052b757967e167f19d6db5

bignum.c: mptobytes now resides in dss.c
loginrec.c: remove lastlog code since it isn't used.
dbutil.c: removed obselete usingsyslog variable
channel.h: client channel type only defined for client compile
common-algo.c: s/rijndael/aes/

--HG--
extra : convert_revision : 411ea4e70506ecb0202376f94bcf2d330603d042

also bumped the channel recv window sizing

--HG--
extra : convert_revision : 2ab172def950d852426cf2c2e066c29aa50e2de9

- added stderr support for the client
- cleaned up a bunch of "unused" warnings, duplicated header definitions
- added exit-status support for the client

--HG--
extra : convert_revision : 5bdf806d8b440c87f7235414662f4189195618f4

--HG--
extra : convert_revision : e1229cd01c3007206d2937ea390ad4966c289a5a

--HG--
extra : convert_revision : 4c3428781bc8faf0fd7cadd7099fbd7f4ea386e7

--HG--
extra : convert_revision : 27e793a6395dbf5f2c0aa130d37fad2e4ef67e01

- More channel cleaning up

--HG--
extra : convert_revision : 385ec76d0304b93e277d1cc193383db5fd773703

--HG--
extra : convert_revision : 807efead6ecf690f147fd8145aa9d78ff894cdb2

--HG--
extra : convert_revision : cc8a8c49dc70e632c352853a39801089b08149be