[WIP] TextHtml field: updated behavior to work in form views (display field value, take into account a modified value).
[WIP] TextHtml field: updated behavior to work in form views (display field value, take into account a modified value).

havt/openerp-web,akretion/openerp-web,havt/openerp-web,akretion/openerp-web,havt/openerp-web,akretion/openerp-web,havt/openerp-web,havt/openerp-web