EDIT

adding missing whitespace

Fixed #3206 more php notices.

introducing compose_hook()

using theme function for derivedUnitFacade field description list

using render arrays in the proxy_content() function

starting to move functionality into new file structure

neat little bug

theme_cdm_taxon_page_specimens() turned into cdm_dataportal_taxon_page_specimens(), now returns render array

starting to use render arrays on page level and in specimens

preparing for theme functions to return render arrays