All currently defined featues will be supported. I have implemented
everything boilerplatish, except for the actual game saving/loading (which
will come in the next commit), getting volumes from the configuration
(because we don't play sounds yet), and changing subtitles.
svn-id: r44583
- Remove use of tabs for formatting, now in nearly all cases tabs are only used for indentation
- Use "uint" instead of "unsigned int" in the whole engine for consistency's sake
- Strip some trailing tabs and leading whitespaces
svn-id: r44478
