- Add the new files introduced by gfgtdf to the VC project.
- Fix the indentation of SConscript.
- Update the README files for Code Blocks and Visual Studio.
While those intructions to build the dependencies are no longer very
accurate, they are the only description of how to build the windows
dependencies given in a wesnoth context, removing them is a bad idea.
Most references to and dependencies on Subversion have been removed.
"+svn" is now "+dev". Files that can't be fixed yet have a FIXME-GIT
comment in them; most of these are in the website tests.