Contact -> public option

[yokav]

It seems that this option doesn't works fine, if it is enabled or disabled the contact is always display.

[yokav]

This option is ok, enabled or disabled it intot the administration will change the value of pn_public into the db. But the example template doesn't test if this value is true or false.

Replace:

    <label for="cid"><!--[ pnml name="_FOR_THEME" html=1 ]-->&nbsp;:</label><br />
    <select class="formborder" id="cid" name="cid">
    <!--[ foreach item=contact from=$contacts ]-->
    <option value="<!--[ $contact.cid ]-->"><!--[ $contact.name ]--></option>
    <!--[ /foreach ]-->
    </select>

By:

    <label for="cid"><!--[ pnml name="_FOR_THEME" html=1 ]-->&nbsp;:</label><br />
    <select class="formborder" id="cid" name="cid">
    <!--[ foreach item=contact from=$contacts ]-->
    <!--[ if $contact.public == "1" ]-->
    <option value="<!--[ $contact.cid ]-->"><!--[ $contact.name ]--></option>
    <!--[ /if ]-->
    <!--[ /foreach ]-->
    </select>

[herr.vorragend]

(In [157]) Contact -> public option (closes #34)