[TASK] Change fields of TCA type none to Twitter Bootstrap

The fields for textarea/input are now based on Twitter
Bootstrap by adding "disabled" and "form-control" class.

Additionally, disabled textareas are now used for type=text,
and some doubled calculations are moved to the
TextElement class.

Resolves: #62978
Related: #62973
Releases: master
Change-Id: I0dab4130dc81cc9071283354e9472c3dc5ea40b5
Reviewed-on: http://review.typo3.org/34213
Reviewed-by: Mathias Schreiber <mathias.schreiber@wmdb.de>
Tested-by: Mathias Schreiber <mathias.schreiber@wmdb.de>
Reviewed-by: Frans Saris <franssaris@gmail.com>
Tested-by: Frans Saris <franssaris@gmail.com>
Reviewed-by: Alexander Opitz <opitz.alexander@googlemail.com>
Tested-by: Alexander Opitz <opitz.alexander@googlemail.com>
Reviewed-by: Christian Kuhn <lolli@schwarzbu.ch>
Tested-by: Christian Kuhn <lolli@schwarzbu.ch>