Create European_Amphibians_Database3.csv

Converted from "Suppl. material 1: Database for life history traits for European amphibians" of
Trochet A, Moulherat S, Calvez O, Stevens V, Clobert J, Schmeller D (2014) A database of life-history traits of European amphibians. Biodiversity Data Journal 2: e4123. doi: 10.3897/BDJ.2.e4123
Available from http://bdj.pensoft.net//lib/ajax_srv/article_elements_srv.php?action=download_suppl_file&instance_id=759617