Cleanup "illust" object properties
[Test] Update url check in test6_illust_data, test7_keybind
Remove bin/ dir by "make clean"
Update README.md
[Test] Implement keybind test for tag-edit mode
[Test] Improve -t option
[Test] Cleanup
[Test] Add test8_fast_follow
[Test] Add TODO list
[Test] Add --repeatable option
Add screenshots
Update changelog
Fix manga spread layout