minor javascript syntax issues
ahah-content, cdm_dynabox, footnotes as real jQuery plugins and fixing #3272 (Footnote highlighting and ahah content are not workin in Dynabox) by listening to custom DOM event
reintroducing captions for gallery thumbnail images
fixing #3217 (specimens: rename label type into 'Basis of record') and solving a lot of problems like recursive page loading du to a bug in ahah-content.js and type in cdm service call, ...
copy drupal7 dataportal module into trunk