Bubbendorf/Webnel — comment on commit cec3eb79aaa11f0c603f1414e4b3b7e60e74d8ac
File:  line 0
By Bubbendorf:

If the website is viewed from a mobile device, and if a template named Bundle:Controller:mobileTemplate (instead of Bundle:Controller:Template), this one is loaded. Else, the initial template is loaded.