[Berlin-cvs] Berlin CVS commit notification.

Update of /cvsroot/berlin/Berlin/src/Berlin
In directory usw-pr-cvs1:/tmp/cvs-serv19272/src/Berlin

Modified Files:
        ControllerImpl.cc ServerImpl.cc 
Log Message:
Added VisualTextBuffer. That has the same interface as a 'normal' TextBuffer
and contains the contents of a 'normal' TextBuffer (which it observes) in
visual order.

So we have bidirectional textflow in berlin now:-) *hop*

For now only the Editable Text Demo uses the new Buffer. I added a new
test-client called unicode.py to clients/python. It features a simple
curses-interface and allows to test both TextBuffers thourogly.
Redirtect stderr to a file or it will mess up your screen even more
then the combination of curses, python and my meager programming
skills;-)

TODO:
-----
 * Refactor the code and move as much as possible into Babylon.
 * Improving textinput/removal. Text pops up/disappears from places
   where a user propably won't exspect it to.
 * Fix bugs.