add list functionality
add to static for testing.
Merge branch 'topic/add_pedigree_info' into topic/lists
add pasting function for list.
add more functionality for list interface.
check if list of same name exists before creating new one.
add function to check existence of item.
fix textarea id
get new list function working.
remove alert.
fix item and list deletion.
resolve merge conflict.
fix bug with list addition when no lists are present.
add test for List ajax backend.
add link to lists to the header.
add list download option.
include link provided by Greg to Solanaceae genebank in the NL.
Merge branch 'master' into topic/lists
add function for multiple item addition.
make the download function an actual download in the browser.