* Update the link for libbz2.
* Retrieve URLs for openSUSE packages from the directory listing,
start using the stable openSUSE 11.4 repository.
* Check MD5 of packages that are already present.
* Add Win32Depends.cmake, which retrieves all dependencies from
the Internet. Other ways of building the application on Win32
are not supported.
* Install the application correctly on Win32.
* Make FindGTK2.cmake search for GIO.
* Make the project a C-only project, so g++ is not needed.
* Remove obsolete checks for strtok().
* Set WIN32_EXECUTABLE on the application.