ported context menu update to redmine 2.1
removed prototype from report-print-view
ported autocompleter for time_booking_edit_form and time_logs_booking_form to jquery
ported date_shifter (comfortable date chooser for filter settings) to jquery
removed old file
Closes #30: fix autocomplete access error
Merge remote-tracking branch 'hicknhack/experimental' into exp/30_test_fix_for_access

Conflicts:
	app/views/time_trackers/_update_context.html.erb
Closes #30: autocomplete no longer triggers 403 error.
  removed json formatting from ajax calls.
changed chart-plotting-library from highcharts to jqplot
fixed query-save-button
fixed redirection after query-(save/update/delete)
display custom_queries on reporting page
Merge remote-tracking branch 'hicknhack/experimental' into development
Closes #33: relax check on editing logged time
Closes #31: Can book time without issue
Closes #32: editing a booking without issue no longer causes it to
  disappear
Closes #34: now creates time entry with date using local time
Closes #35: can now change project when editing time booking
Closes #36: fix disabling project list
Closes #36: add permission for time_bookings:get_issue
Refs #37: appears to solve being unable to edit