Add class to body

[sacha griffin]

td of xEditingArea contains and iframe then a body. this body does not inherit the specified class or id in the configuration file. Only spellcheck=false.

This td comes from another iframe which does have the body taking on this class or id.

This makes it difficult to set editor area background colors on FF on sites with body backgrounds already set, as this body inherits the style from the original body tag.

Structure is as follows

main document body iframe body class or id ok table td iframe body class or id missing