Issue #2597045 by DanChadwick: Added relax 128 character limit in Conditionals "set to" command to unlimited.
Issue #2581891 by DanChadwick: Fixed unintended byte order mark in grid.inc.
Issue #2581891 by DanChadwick: Added advanced grid (multiple choice, conditionals, non-homogeneous options).
Issue #1463364 by DanChadwick: Added option to move grid title to first row header.
Issue #2580221 by amoebanath: Fixed unfiltered form display still applies conditionals.
Issue #2555051 by DanChadwick, greggles: Added sanitize private data in webform_submitted_data.
Issue #2577259 by DanChadwick: Added allow tokens to be disabled.
Issue #2581685 by DanChadwick: Fixed component delete confirmation assumes fieldset.
Issue #2574577 by DanChadwick: Fixed regression in no results behaviour not triggered for Webform Value fields in views.
Issue #2579227: Fixed setting a conditional rule to 'is empty' breaks subsequent operators.
Issue #2578583 by DanChadwick: Fixed conditional code cleanup (no functional change).
Issue #1133958 by DanChadwick: Added the "Field Key" column to the component table.
Issue #2577649 by DanChadwick and emek: Fixed values from grid component don't get included in emails when excluding empty values.
Issue #2560339 by DanChadwick: Fixed webform 3.x to 4.x upgrade when views is disabled.
Issue #2555853 by DanChadwick: Added warning that component must be Required if required is conditionally set.
Issue #2575903 by DanChadwick: Fixed conditional form shows set-to operand when it shouldn't.
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