Today I updated again, the svn log shows that there were additions of files again.
But this time they nicely integrated into the project
![Smiley :)](http://ufoai.ninex.info/forum/Smileys/default/smiley.gif)
Along with the added files there is an update for ufo.cbp which I assume to be the project file.
Maybe last time I just hit the wrong button on some popup saying something like
"ufo.cbp was modified from outside. Do you accept ?".