Make noDicomValueChecks an input parameter.

Previously noDicomValueChecks has been marked as output parameter which
is not correct in the semantics of the Slicer execution model.

Author: michaelonken

apps/seg/itkimage2segimage.xml

@@ -74,21 +74,22 @@
     </integer>
 
     <boolean>
-      <name>useLabelIDAsSegmentNumber</name>
-      <label>Use label ID as Segment Number</label>
-      <channel>output</channel>
-      <longflag>useLabelIDAsSegmentNumber</longflag>
+      <name>noDicomValueChecks</name>
+      <label>No DICOM Value Check</label>
+      <channel>input</channel>
+      <longflag>noDicomValueChecks</longflag>
       <default>false</default>
-      <description>Use label IDs from ITK images as Segment Numbers in DICOM. Only works if label IDs are consecutively numbered starting from 1, otherwise conversion will fail.</description>
+      <description>Bypass DICOM value checks when writing segmentation file. This can be useful for
+        debugging or when taking over attributes from non-compliant DICOM image files.</description>
     </boolean>
 
     <boolean>
-      <name>noDicomValueChecks</name>
-      <label>No DICOM Value Check</label>
+      <name>useLabelIDAsSegmentNumber</name>
+      <label>Use label ID as Segment Number</label>
       <channel>output</channel>
-      <longflag>noDicomValueChecks</longflag>
+      <longflag>useLabelIDAsSegmentNumber</longflag>
       <default>false</default>
-      <description>Bypass DICOM value checks when writing segmentation file. This can be useful for debugging or when taking over attributes from non-compliant DICOM image files.</description>
+      <description>Use label IDs from ITK images as Segment Numbers in DICOM. Only works if label IDs are consecutively numbered starting from 1, otherwise conversion will fail.</description>
     </boolean>
 
     <boolean>