accurator/commit

Extended values of Field object.

 lib/accurator/ui_elements.pl |  12 +++
 web/js/accurator_item.js     |  14 ++++
 web/js/field.js              | 185 +++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 191 insertions(+), 20 deletions(-)