EDIT

Migrated D7 install profile, not yet working!

removing patches (have been used for manual merging)

fixing problem with polytomousKeys in linkedStyle

adding method to render DescriptionElements of type CategoricalData: fixing #3182 (roteliste: categorical data does not show up)

avoiding 'Undefined variable' notices

merging in latest changes from branches/drupal/dataportal-to-drupal7/

#3181 Further fixes for notices in Bibliography.

Fixed #3181. Also improved the handling of image urls in node pages.

avoiding error in case of cdm server http 500, see for cause of http 500: #3176: NPE in EditGeoService.registerDerivedUnitLocations()

#3175 Fixed some notices in http://160.45.63.201/dataportal/d7/palmae/?q=cdm_dataportal/taxon/8bf7e81b-e98c-405c-999c-6c39c75d7328