The entire framework repo (with the exception of system-generated files) has been amended to respect the 120c line-length limit. This is in preparation for the enforcement of this rule with PHP_CodeSniffer.
BUGFIX Remove legacy code and template which is never picked-up so that TextareaField becomes 'readonly' when it is transfered to readonly field. Change TextareaFieldTest test cases to address a 'readonly' textarea field displaying the special html characters correctly.