minor UI enhancement of submission interface
implemented reworked homepage based on TI-it study
minor text correction
Done some improvements to the CSS/HTML of the page.
added comment for not loosing some removed text translations
removed wrong data-translate attr
updated translations
Done some improvements to the CSS/HTML of the page.
Merge commit '1379e0c' into devel
Merge commit '91e99c9' into devel
Merge commit '7be3eda01b5d83b26efa515e0bae6695bb107fc8' into devel
updated translations