VeNCrypt and TLSVNC support (in pproxy and unix vncviewer). Help text tweaks
  -killstunnel, s_client fixes, No Encryption easier. Zeroconf/avahi support.
  tk font fixes. SSVNC_ULTRA_FTP_JAR finding SSVNC_PREDIGESTED_HANDSHAKE
  SSVNC_SKIP_RFB_PROTOCOL_VERSION, SSVNC_SET_SECURITY_TYPE, etc hacks.

  -setdefer options. -rfbport PROMPT VeNCrypt and TLSVNC SSL/TLS
  encryption support.  Tweaks to choose_delay() algorithm.
  -ssl ANON anonymouse Diffie-Hellman mode.  Fix bugs in certs
  management.  Additions to tray=setpass naive user mode.

dns-sd).  Alias -zeroconf.  Close pipeinput_fh on exit.
Kludge to make -solid work on MacOSX console.  Attempt at
cpp macros to disable newer libvncserver interfaces.

works with SSVNC.  Make -remap work on MacOSX console.
update to 0.9.5 strings.  Add a couple menu items to tkx11vnc.

protections. SSL_INIT_TIMEOUT=n env. var.  Fix macosx console
X call bug.  Synchronize other projects sources.

   -grablocal n experiment (not compiled by default).  -macuskbd
   option for macosx for orig uskdb code. keycode=N remote contol
   cmd.  Find dpy look at non-NFS cookies in /tmp.  Fix gui tray
   insertion on recent gnome dt. Fix connect_file bug. Sync SSVNC

We seem to need to guard against freeing iterator 'i' twice in rfbSendFramebufferUpdate()  (italc reported bug)

          Print info on SSH_CONNECTION override.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>

x11vnc: support colormaps for depths other than 8.  xinerama warppointer only if more than one subscreen.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>

There was a misunderstanding as to the workings of AC_CHECK_PROG().
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>

Since quite some time, the linkable libraries are stored in the .libs/
subdirectories.  Adjust libvncserver-config to account for that when
running without installing.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>

We cannot write access the frame buffer, and we do not have a sensible
cursor anyway, so better disable the cursor (which would have to be drawn
for clients that do not support CursorShapeUpdates).
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>

Just like its siblings from other projects, SDLvncviewer now supports
viewonly connections.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>

and other proxy improvements.

        mode. -threads is now strongly discouraged.  Read PORT= in url.
        User can set nolisten for Xvfb in -create mode.  clean up
        wait_for_client() to some degree.

The JPEG library is not necessarily installed everywhere, and sometimes
it is outright undesirable to compile with JPEG support, e.g. when the
server is not very fast.  So fix the compilation for that case.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>

Highlite:
 * use qualityLevel/zlib_buffer. No new variable is needed.
 * Change coding style to recursive fashion.
 * Change meaning of qualityLevel== 9 for easy calc zywrle_level:
     old:zywrle_level== 1
     new:disable ZYWRLE(same as ZRLE)
   so, we should not use this value for compatible reason.
 * Color mode handling isn't complete.
   I provided and checked 16 bit colors(RGB555,RGB565) and
   some color mode of 32 bit colors for little endian mode.
   we must make and check 24 bit colors and big endian mode.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>