[GSOC-UPDATE](07.07) Impress Remote

[Andrzej J. R. Hunt]

Hi everyone,

The latest progress:

- Changed the remote control component to only start in Experimental 
mode (this should for the moment deal with the issues being experienced 
with the unit tests under windows until I can look at them in detail on 
a windows machine).
- Cleanup on the Server and Transmitter threads, including basic error 
handling, which should hopefully deal with the above issues, but until I 
do detailed testing on Windows I can't be certain.
- Another fix to the Transmitter thread which was occasionally causing a 
segfault on client disconnection (I think I have the hang of using 
threads now).
- Most of the background work needed to show the Remote Control Dialog 
in LibO -- it took me quite a while to figure out how menus and dialogs 
are made -- I almost have the dialog showing, after which I can begin 
work on it's functioning.

Cheers,

Andrzej