V.7.31

- fixed bug in solar return

V.7.30

- fixed bug for image caption

V.7.29

- fixed bug for retrograde date calculation

V.7.28

- add planet retrograde or direction date calculation for mercury to pluto

V.7.27

- add transit ingression for MC - Pluto

V.7.26

- Upgrade Analysis Tool Module

- Upgrade Double Layer Dial

V.7.24

- change UI design in Double Layer Dial Module

- upgrade Solar Arc Return Module

V.7.23

- fixed bug in Double Layer Dial Module