Reorder NewtonParameters by importance and improve their descriptions

doc/default_files/parameters.xml

@@ -277,6 +277,31 @@ adding an empty line, make text **bold** or ``monospaced``.
   </category>
 
   <category name="NewtonParameters">
+    <parameter name="ForceIteration" hidden="true">
+      <definition> Force the Newton solver to calculate at least one iteration,
+        even if the initial defect is below ``AbsoluteLimit``. This ensures
+        that dynamics cannot be 'skipped' at very small time steps.
+      </definition>
+      <values> true, false </values>
+      <suggestion> false </suggestion>
+    </parameter>
+
+    <parameter name="AbsoluteLimit" hidden="true">
+      <definition> Absolute error tolerance of the Newton solver.
+        Reduce this value to increase precision.
+      </definition>
+      <values> 1E-11 &lt; float &lt; 1E-8 </values>
+      <suggestion> 1E-10 </suggestion>
+    </parameter>
+
+    <parameter name="Reduction" hidden="true">
+      <definition> Relative error tolerance of the Newton solver.
+        Reduce this value to increase precision.
+      </definition>
+      <values> float </values>
+      <suggestion> 1E-4 </suggestion>
+    </parameter>
+
     <parameter name="ReassembleThreshold" hidden="true">
       <definition> If the ratio between last and current calculation defect exceeds this value,
          the linear operator matrix is reassembled to ensure convergence. </definition>
@@ -291,18 +316,6 @@ adding an empty line, make text **bold** or ``monospaced``.
       <suggestion> 10 </suggestion>
     </parameter>
 
-    <parameter name="AbsoluteLimit" hidden="true">
-      <definition> Absolute error tolerance of the Newton solver. </definition>
-      <values> float </values>
-      <suggestion> 1E-10 </suggestion>
-    </parameter>
-
-    <parameter name="Reduction" hidden="true">
-      <definition> Relative error tolerance of the Newton solver. </definition>
-      <values> float </values>
-      <suggestion> 1E-4 </suggestion>
-    </parameter>
-
     <parameter name="MinLinearReduction" hidden="true">
       <definition> Required defect reduction of the linear solver. The Newton solver calculates
          the required linear reduction for second order Newton convergence automatically and
@@ -310,15 +323,6 @@ adding an empty line, make text **bold** or ``monospaced``.
       <values> float </values>
       <suggestion> 1E-3 </suggestion>
     </parameter>
-
-    <parameter name="ForceIteration" hidden="true">
-      <definition> Force the Newton solver to calculate at least one iteration,
-        even if the initial defect is below ``AbsoluteLimit``. This ensures
-        that dynamics cannot be 'skipped' at very small time steps.
-      </definition>
-      <values> true, false </values>
-      <suggestion> false </suggestion>
-    </parameter>
   </category>
 
   <category name="adaptivity">