small changes

code/LanBortalWeb/src/fi/insomnia/bortal/handler/SessionHandler.java

@@ -31,15 +31,16 @@ public class SessionHandler {
     }
 
     public boolean hasPermission(String target, String permission) {
-        RolePermission perm = RolePermission.READ;
-        if (permission.equals("write")) {
+        RolePermission perm = null;
+        if (permission.equalsIgnoreCase("read")) {
+            perm = RolePermission.READ;
+        } else if (permission.equals("write")) {
             perm = RolePermission.WRITE;
         } else if (permission.equals("execute")) {
             perm = RolePermission.EXECUTE;
         }
 
         return hasPermission(target, perm);
-
     }
 
     public boolean hasPermission(String target, RolePermission permission) {