io.h on mingw contains a bunch of old functions *for compatibility* which break with the way we deine close at closesocket. So disable all those old stuff.

- Leverage fputc().

If present, assume everything is UTF-8 (obviously);
if not, assume locale charset.

Outputs an error and continue if D-Bus control isn't enabled on the first instance
Removes unneeded NewInstance signal
Closes #505

(and even, it pretty much sucks as we have seen already)
Should fix compilation on FreeBSD+glibc.

Fixes dialog size, add tooltip

Need to get command line options in vlc.c (ref #505)

You cannot create directory variable that way and expect it to work;
if you *actually* need a directory variable, it would have to be fooexecdir
rather than foodir otherwise automake thinks it's a data directory.

Rewrote internal RTCP to support multiple client connections. TODO: rtcp scheduling function, server socket, hooking it up with RTP stream_out connections.

win9x testers, raise your hand