img.convert doesn't make opaque pixels transparent. gif decoder considers palette pixels opaque. git-svn-id: svn://kolibrios.org@8394 a494cfbc-eb01-0410-851d-a64ba20cac60
Add new function, img.from_file: gets file name and returns decoded Image. Make img.convert code less spaghetti: use jump table, not a chain of jmp's. git-svn-id: svn://kolibrios.org@7105 a494cfbc-eb01-0410-851d-a64ba20cac60
new function: img.get_scaled_size git-svn-id: svn://kolibrios.org@6807 a494cfbc-eb01-0410-851d-a64ba20cac60
git-svn-id: svn://kolibrios.org@3056 a494cfbc-eb01-0410-851d-a64ba20cac60