compacting display of cdm debug block
module update and some bugfixes for #3316 (dataportal debug box as table and as block)
new debug block implemented, see #3316 (dataportal debug box as table and as block)
nicer image gallery thumbnail apperance
identification key sources in separate lines
adding space between node links and statement in polytomous keys
harmonizing image thumbnail caption font size
implementing dna sample display for #3329 (Implement DNASample for Dataportal display)
minor css syntax error
layout improvements for typdesignations
styling the specimen descriptions
adapting styles to nested description lists
fixing #3215 (Footnotes for taxon relations in synonymy missing) and improving layout and DOM consistency
specimen table layout
related to: javascript at the and of the page
resetting too agressive default styles
copy drupal7 dataportal module into trunk