rem: bool KMMsgInfo::dirty(void) const { if(KMMsgBase::dirty()) return TRUE; return kd && kd->modifiers != KMMsgInfoPrivate::NONE_SET; }
add: bool dirty(void) const { return mDirty; }
context: bool KMMsgInfo::dirty(void) const{    if(KMMsgBase::dirty())	return TRUE;    return kd && kd->modifiers != KMMsgInfoPrivate::NONE_SET;}