Have users have upload permissions. Make sure upload tab only shows up then.

src/db/User.h

@@ -31,6 +31,7 @@ public:
     std::string passwordSalt;
     bool isDisabled;
     bool isAdmin;
+    bool canUpload;
     std::string loginCookieToken;
     
     template<class Action>
@@ -41,6 +42,7 @@ public:
         Wt::Dbo::field(a, passwordSalt, "salt");
         Wt::Dbo::field(a, isDisabled, "disabled");
         Wt::Dbo::field(a, isAdmin, "admin");
+        Wt::Dbo::field(a, canUpload, "canupload");
         Wt::Dbo::field(a, loginCookieToken, "cookie");
     }
 };