SO_REUSEADDR needs to be set before we call bind() for it to have
any effect. It got shuffled around in e4d9726.

Otherwise it keeps changing depending on where your working copy
is located, causing unnecessary diffs.

This reverts commit a9cb97037e.
We shouldn't automatically update the .po files as they are
controlled by the translation project.

This reverts commit e674c634fb.
Translations must come via the translation project.

The .po files are handled by the translation project, so we should
avoid updating them ourselves.

It was actually a feature to translate the about string multiple
times as we may need different character encodings for it. We
still want a better approach that allows the compiler to analyse
the format string though so it isn't just a simple revert.

Make the dependency on g++ explicit.

Now that the native version of cmake in el6 has been bumped to
v2.8 we can remove the dependency on EPEL's cmake28 package.

Every reasonably current system support getaddrinfo() so get rid
of the legacy fallbacks.

It doesn't work on sockets, which require a bit more care.

It is needed by WinVNC, but got removed in 892d10a70. Also fix
a couple of issues:

 - Use getnameinfo() in order to be compatible with Windows XP
 - Make it static since it doesn't use a specific socket
 - Respect UseIPv4 and UseIPv6
 - Flags for getaddrinfo() that match binding code
 - Dummy service value for Windows compatibility

It fails to find stdcall functions, so we need to just hard code
things based on our minimum Windows requirements.

It ignores it anyway.

That's even more generous than Microsoft themselves, and we need
such a new version for basic IPv6 support.

Requirement was an artifact of older version of mesa, and is no longer necessary.

el5 and el6 need newer versions of gnutls (and it's prereqs) than are available natively.

The TcpListener constructor now takes a 'struct sockaddr*' instead of
a string, and the createTcpListeners function creates TcpListener
instances for an address based on the results from getaddrinfo().

The XserverDesktop class now takes a list of TcpListener instances for
each of the RFB and HTTP sockets.

The TcpListener::closeFd member variable is not used and has been
removed.

Conflicts:
	contrib/packages/rpm/el5/SPECS/tigervnc.spec
	vncviewer/Viewport.cxx

Xinerama was disabled in the redhat spec file that ours was adapted from.  Unsure why it was disabled in the first place.

Assume debug builds means it's a developer working on TigerVNC
rather than a user just compiling it. At that point we should not
accept any new warnings in the code.