v3.1

2018-09-26 All image operations can be done in batch way.
Fix and optimize algorithms of Color manufacture.
Set default font size to fit for different resoltuions in different environments.
Prompt user to login Weibo to install its SSL certificate before start to use Weibo Snap Tools. I am looking for the way to remove this limitation because MyBox has not any interest of touching any provate information of users.
Seperate User Guides for each type of tools.