[ldapfeed] if a deactivated user becomes available again in its source, reactivate it (closes #2542776)
* cwusers that see their ldap source counterpart disappear are
deactivated
* until now they were not activated again on reappearance
* note this behaviour in the doc
* {
color: #000 !important;
}
div#popupLoginBox,
div#popupLoginBox,
img#logo, div.header,
#navColumnLeft, #navColumnRight,
#footer {
display: none
}
div#pageContent{
border: none;
}