Fixed two bugs with interest survey.

1)  Removed UNIQUE from selections.selection
2)  SELECT query added contact_id

nicer

Connections/database_functions.php

@@ -88,7 +88,7 @@ define("VOLUNTEER_INTEREST_COMMENTS", true);
 //
 // $volunteer_interests_changename = array("League Certified Instructor" => "LCI");
 
-// Delete an interest(s) name.  
+// [BUGGY - don't use it] Delete an interest(s) name.  
 //
 // 1.  Add the interest(s) you want to delete. Please understand
 //     that by doing this you will delete the interest and all associated data.

Connections/volunteer_interest_form_introduction.txt

@@ -2,4 +2,5 @@ Positive Spin is a volunteer-run organization.  Your volunteered time, and our
 ability to benefit the community with our exciting services and programs are 
 directly related.  We can provide funding for various committees.  Please indicate 
 if you would be interested in helping us with any of the following management 
-needs, operations, events and programs:
+needs, operations, events and programs.
+Update your interests any time you are in the shop: