Log Message:
Update to 0.8, provided by OBATA Akio in PR 33068.

New in the 0.8 x11vnc release:

TightVNC file transfer support is enabled via the extension to
LibVNCServer added by Rohit Kumar.

The -passwdfile option has been enhanced to handle any number
of full-access and view only passwords in an easy to
maintain format, and additional features.

The -8to24 option enables multi-depth viewing on systems that do
not support -overlay. The 8bpp regions are transformed
to depth 24 TrueColor before exporting via VNC.

The x11vnc source code has gone through a major reorganization.
The build has been enhanced and many bugs fixed.

miscellaneous new features and changes:

-afteraccept option is like -accept however it enables running
 a user supplied command after client authentication
 has taken place. The RFB_* environment variables have
 been extended.
-loop option will run x11vnc in an outer loop restarting each time
 (useful for situations where the X server restarts often).
-slow_fb allows for slow polling for special purpose applications
 (e.g. video).
-blackout noptr,WxH+X+Y,... will prevent the pointer from going
 into a blacked out region.