Moved log and filterscript from mainwindow to meshDocument.
Restructured mainwindow to do not explicitly use the glare except when needed.
Started documenting code with doxygen.
Moved xml2shot code out of the glarea into a utitliy class in vcg/wrap
Moved some inlined code out from interfaces into a new interfaces.cpp
Removed old useless CVS log comments
Corrected QMAKE_POST_LINK in the common pro (failed to copy dlls into meshlab folder)
Now the log is in the Viewer Container and no more in the GLArea. Shared for all the open glarea.
GLLogStream is now no more tied to the window but it is a rather abstract class.
Next step, it will be renamed to something meaningful....