Change the TERM field type to allow numbers

Also removes the minOccurs and maxOccurs values, which are redundant for an object with nameType="any"

Author: rayosborn

base_classes/NXparameters.nxdl.xml

@@ -49,10 +49,9 @@
             model.
         </doc>
     </attribute>
-    <field name="TERM" minOccurs="0" maxOccurs="unbounded" nameType="any">
+    <field name="TERM" type="NX_CHAR_OR_NUMBER" nameType="any">
         <doc>
-            A parameter (also known as a term) that is used in or
-            results from processing. 
+            A parameter that is used in or results from processing. 
         </doc>
         <attribute name="units" />
         <attribute name="error" type="NX_NUMBER">