Make analog function output variables have correct dependency

In my other commits on this branch, I modified adms.implicit.xml to
propagate probe and variable dependencies from analog function
argument lists into output variables (other than the return value,
which was already handled correctly).

In doing so, I had neglected setting the "dependency" element of the
ADMS data tree on those variables, and so they were incorrectly being
set to "constant".  This led to the incorrect setting downstream of
the OPdependent element as well.

This commit correctly sets "dependency", and therefore
OPdependent (which is set later by probing "dependency").

#67

Author: tvrusso

admsXml/adms.implicit.xml

@@ -192,6 +192,20 @@
                              format="%(function/name) output arg $position is %(.), must be a variable\n"/>
                 <admst:push into="$function/arguments[position(.)=$position]/probe" select="$function/@probe" onduplicate="ignore"/>
                 <admst:push into="$function/arguments[position(.)=$position]/variable" select="$function/@variable" onduplicate="ignore"/>
+                <admst:choose>
+                  <admst:when test="$function/arguments/dependency[.='linear' or .='nonlinear']">
+                    <admst:value-to select="$function/arguments[position(.)=$position]/dependency" string="nonlinear"/>
+                    <admst:value-to select="$function/arguments[position(.)=$position]/prototype/dependency" string="nonlinear"/>
+                  </admst:when>
+                  <admst:when test="$function/arguments/dependency[.='noprobe']">
+                    <admst:value-to select="$function/arguments[position(.)=$position]/dependency" string="noprobe"/>
+                    <admst:value-to select="$function/arguments[position(.)=$position]/prototype/dependency" string="noprobe"/>
+                  </admst:when>
+                  <admst:otherwise>
+                    <admst:value-to select="$function/arguments[position(.)=$position]/dependency" string="constant"/>
+                    <admst:value-to select="$function/arguments[position(.)=$position]/prototype/dependency" string="constant"/>
+                  </admst:otherwise>
+                </admst:choose>
                 <admst:choose>
                   <admst:when test="[$globalpartitionning='initial_model']">
                     <admst:value-to select="$function/arguments[position(.)=$position]/setinmodel" string="yes"/>