display error message if xml feed is not available.
reactivate link for downloading phenotypes
fix list deletion on pages other than the homepage.
move non-AJAX function to non-AJAX controller.
remove empty accession section for now.
add placeholder page for Genomic Selection Tool.
remove logging from screen. Fills up disk!
remove outdated blasttool from toplevel page.
Merge branch 'master' into topic/phenotype_upload