add attribute from file blueprint
add programming language vocabulary
extend function metadata to hold script and parameter schema
register programming languaes vocabulary
add attributefromfile blueprint
remove workflow transitionsinserter
add transaction savepoint blueprint
load parameter schema from function object. (very slow for now)
improve logging in json importer
fix programming language vocabulary
get rid of objectfield and use group forms for algorithm paramaters
refactor toolkit parameter groups
use plone.schemaeditor to edit toolkit schemata
new job execution signature
sort functions list in query
let experiment parameter group use formhints from xml schema
move parameter group rendering to re-usable macro
remove unused parameter.py
update tests
load algorithm objects on site profile install