Fix atom leak in httpServerHandler.
Improve error checking in labelsToString.
Avoid warning in parseConfigFile.
Avoid spurious error messages in httpClientDiscardHandler.
Remove "Other HTTP Proxies" section from documentation.

Removes the "Other HTTP Proxies" section, which has been growing
increasingly obsolete.
Fix error handling in fillSpecialObject (forky version).
Avoid spurious error message in tunnels.
Remove compatibility definition of va_copy from log.c.

It's not needed here since it's being done in polipo.h.
Fix usage of va_copy.
poll(2) is defined in <poll.h>

<sys/poll.h> is deprecated, poll(2) is defined in <poll.h> in POSIX2.

This is needed for musl libc which does not provide <sys/poll.h>.
Don't poll for POLLOUT events in schedule_accept.

Hello, I found what I'd call an oversight in one of the startup routines. It
registers the listening filedescriptor to get both POLLOUT|POLLIN events,
the former does not really make sense here. This seems to be ignored by the
glibc/linux but when I try to run it inside cwrap's socket_wrapper I get
infinite loop where polipo tries to accept() on the socket and gets told
there isn't anything connecting.
Update URLs in manual.
Update DNS section in manual.
Update .gitignore.
Fail requests with Expect:continue on the local interface.

This might or might not fix CVE-2011-3596; difficult to say, since
nobody seems to want to tell me what said CVE is about.
Update CHANGES for 1.1.0.
Fix crash when first address of SOCKS proxy fails.
Update CHANGES.
Update website address.
Fix CHANGES.  My bad.