Dropbox bug fixed

This update from Apple will improve the functionality of this app. No new features are included.

Fix notes errors

Create groups of users

Fix Iphone X

Fix error save screenshot

Fix icon error

Fix dropbox error

Fix statistics errors

Fix errors

Fix error to select label color

Bug fixed in add labels

- Go to month/year
- Custom colors

TimeZone bug fixed

daylight bug fixed

Fix calendar errors

Holidays error fixed

Errors fixed

Dropbox support

Notes added

Korean and Chinese language added