ticket:6 add jquery and jquery-ui to project
ticket:6 add jquery and jquery.ui to abut_edit
ticket:6 add widget template
ticket:6 add dummy widget class and use it
ticket:6 fix widget default date
ticket:6 widget template: add date formatter
ticket:6 add unit tests for widget
ticket:6 tests: add check for both args types
ticket:6 add check for input arg types
ticket:6 template: assign date if it set
ticket:6 widget tpl: use {{name}}-cal as id
ticket:6 add widget realization
ticket:6 fix js of widget
ticket:6 add tests for ajax
ticket:6 enable request context procesor

used to determine if ajax is used
ticket:6 add blank basefile for ajax tpls
ticket:6 add ajax to about template
ticket:6 add UI blocking on ajax