Fix: overflow issue of the window
The window should be non-scrollable when the magnifier is on. #3
Feat: check for updates automatically once a day
Now it checks for updates once a day when the app is activated.
Feat: design a popup view to show the full content
Click the right side of the content to pop up the view. It will show the full content, including the uploaded pictures.
NOTE: the refresh action is now transferred to the left side of the content.