.gitignore: add ignore file
remove generated files

All of these are generated during the build process, so there's no need
to keep these in the repo.
autogen.sh: add as an easy way to build from the repo
changelog: move to archived-changelog

The changelog has been last updated in 2008, so it looks to be pretty
much irrelevant.
gitignore: add more generated files to the ignore list
debian: remove debian packaging
makefile: remove debian directory references
configure: remove solbuild directory reference

We've already removed solbuild.
makefile: remove solbuild directory reference
pylib/Zorp/Resolver.py: fix host name resolution
pylib/Zorp/Pssl.py: do not use deprecated the ImmutableSet type

Python 2.6 has the built-in frozenset type, there's no need to import the
deprecated type from the old sets module.
.gitignore: add ignore file
remove generated files

All of these are generated during the build process, so there's no need
to keep these in the repo.
autogen.sh: add as an easy way to build from the repo
changelog: move to archived-changelog

The changelog has been last updated in 2008, so it looks to be pretty
much irrelevant.
gitignore: add more generated files to the ignore list
debian: remove debian packaging
makefile: remove debian directory references
Merge branch '3.9.2'

Conflicts:
	Makefile.am
	configure.in
	modules/pop3/debian/Makefile.am
	modules/smtp/debian/Makefile.am
	pylib/Zorp/Resolver.py
Fixed passphrase handling of trusted CA private key.

In case of key bridge the passphrase of trusted CA is passed to
OpenSSL, so Zorp does not prompt for it at startup.