Translation all-day & back to Calendar

Hello everybody,

I have some questions about translating the word “all day” in the plugin. I want to change:

1. in the widget area by hover on a event https://s7.directupload.net/images/140206/ip5c4ikc.png

2. agenda view https://s14.directupload.net/images/140206/ylxprweb.png

3. posterboard view https://s7.directupload.net/images/140206/nv6jaulx.png

4. event detailed view “all day” and also “Back to Calendar” https://s1.directupload.net/images/140206/lb9tty4n.png

Where and how do I have to change this?
Please help me.

Thank you very much!

https://www.ads-software.com/plugins/all-in-one-event-calendar/