Added regression tests for the latest IDC and xs:decimal bugs.

* test/schemas/decimal* test/schemas/bug322411*: Added
  regression tests for the latest IDC and xs:decimal bugs.
diff --git a/test/schemas/decimal-2_1.xsd b/test/schemas/decimal-2_1.xsd
new file mode 100644
index 0000000..cc71670
--- /dev/null
+++ b/test/schemas/decimal-2_1.xsd
@@ -0,0 +1,18 @@
+<?xml version="1.0"?>
+<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema">
+
+    <xsd:simpleType name="myDecimal">
+        <xsd:restriction base="xsd:decimal">
+            <xsd:minInclusive value="0"/>
+        </xsd:restriction>
+    </xsd:simpleType>
+
+    <xsd:element name="foo">
+        <xsd:complexType>
+            <xsd:sequence>
+                <xsd:element name="val" type="myDecimal" maxOccurs="unbounded"/>
+            </xsd:sequence>
+        </xsd:complexType>
+    </xsd:element>
+
+</xsd:schema>