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-1.xml b/test/schemas/decimal-1.xml
new file mode 100644
index 0000000..4568ff1
--- /dev/null
+++ b/test/schemas/decimal-1.xml
@@ -0,0 +1,37 @@
+<?xml version="1.0"?>
+<!-- test the values:
+	  -  BAD
+	  +  BAD
+	  1.
+	  .1
+	  0.
+	  .0
+	  - 1 BAD
+	  + 1 BAD
+	  .   BAD
+	  000  !
+	-->
+<foo
+	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xsi:noNamespaceSchemaLocation="decimal-1.xsd">
+	<!-- The good ones. -->
+	<val> 0. </val>
+	<val> .0 </val>
+	<val> .10 </val>
+	<val> 01. </val>
+	<val> 000 </val>	
+	<val>123456789012345678</val>
+	<val>-123456789012345678</val>
+	<val>0.123456789012345678</val>
+	<val>-0.123456789012345678</val>
+	<!-- The bad ones. -->
+	<val>.</val>
+	<val>-</val>
+	<val>+</val>
+	<val>*</val>
+	<val>- 1</val>
+	<val>+ 1</val>
+	<val>+ 0</val>
+	<val>- 0</val>
+	<!--ref>0.0</ref-->	
+</foo>