- adds a ImageMan and ImageDec class for loading and managing image files
- adds a loader for zip files which is used by the new theme and the image manager
- changes the widgets to use the new gui code
- changes the scumm dialogs to use the new gui code
- fixes a #include problem in the sky debugger with the new gui code
To use the new gui copy gui/themes/default-theme.zip to your extrapath.
If the theme zip can not be found the gui will fallback to the classic theme.
If you want to change the gui styles use "gui_theme=classic" for the classic theme
and "gui_theme=default-theme" for the new theme.
Thanks to eriktorbjorn for testing and help with the new theme and to sev for
reviewing this patch.
svn-id: r20227
