TINY-1290: fixed so style previews does not set color/bgcolor when selected
TINY-1290: fixed so style previews does not set color/bgcolor when selected

danielpunkass/tinymce,gencer/tinymce,tinymce/tinymce,FernCreek/tinymce,FernCreek/tinymce,TeamupCom/tinymce,tinymce/tinymce,FernCreek/tinymce,tinymce/tinymce,gencer/tinymce,TeamupCom/tinymce,danielpunkass/tinymce,leofeyer/tinymce,danielpunkass/tinymce,leofeyer/tinymce