Stop signature list name capitalization

In /wp-content/plugins/speakout/css/signaturelist.css at about line 38 you will find

.dk-speakout-signaturelist-name, 
.dk-speakout-signaturelist-city, 
.dk-speakout-signaturelist-state, 
.dk-speakout-signaturelist-country { 
text-transform: capitalize; 
}

which is capitalizing the text of the name, city, state and country.

To stop that, add the following to your theme custom CSS

.dk-speakout-signaturelist-name { text-transform: none !important; }

This will stop the name being capitalized.