ENH: update List and DynamicList methods (issue #595)

- improve functional compatibility with DynList (remove methods)
  * eg, remove an element from any position in a DynamicList
  * reduce the number of template parameters
  * remove/subset regions of DynamicList

- propagate Swap template specializations for lists, hashtables

- move construct/assignment to various containers.

- add find/found methods for FixedList and UList for a more succinct
  (and clearer?) usage than the equivalent global findIndex() function.

- simplify List_FOR_ALL loops

src/meshTools/searchableSurfaces/searchableBox/searchableBox.C

@@ -503,7 +503,7 @@ void Foam::searchableBox::findLineAll
     info.setSize(start.size());
 
     // Work array
-    DynamicList<pointIndexHit, 1, 1> hits;
+    DynamicList<pointIndexHit> hits;
 
     // Tolerances:
     // To find all intersections we add a small vector to the last intersection

src/meshTools/searchableSurfaces/searchableRotatedBox/searchableRotatedBox.C

@@ -301,7 +301,7 @@ void Foam::searchableRotatedBox::findLineAll
     info.setSize(start.size());
 
     // Work array
-    DynamicList<pointIndexHit, 1, 1> hits;
+    DynamicList<pointIndexHit> hits;
 
     // Tolerances:
     // To find all intersections we add a small vector to the last intersection

src/meshTools/searchableSurfaces/triSurfaceMesh/triSurfaceMesh.H

@@ -131,7 +131,7 @@ class triSurfaceMesh
             const point& start,
             const point& end,
             const vector& smallVec,
-            DynamicList<pointIndexHit, 1, 1>& hits
+            DynamicList<pointIndexHit>& hits
         );
 
         //- Disallow default bitwise copy construct

src/meshTools/triSurface/triSurfaceSearch/triSurfaceSearch.C

@@ -33,7 +33,7 @@ License
 bool Foam::triSurfaceSearch::checkUniqueHit
 (
     const pointIndexHit& currHit,
-    const DynamicList<pointIndexHit, 1, 1>& hits,
+    const UList<pointIndexHit>& hits,
     const vector& lineVec
 ) const
 {
@@ -387,7 +387,7 @@ void Foam::triSurfaceSearch::findLineAll
     indexedOctree<treeDataTriSurface>::perturbTol() = tolerance();
 
     // Work array
-    DynamicList<pointIndexHit, 1, 1> hits;
+    DynamicList<pointIndexHit> hits;
 
     DynamicList<label> shapeMask;
 

src/meshTools/triSurface/triSurfaceSearch/triSurfaceSearch.H

@@ -80,7 +80,7 @@ class triSurfaceSearch
         bool checkUniqueHit
         (
             const pointIndexHit& currHit,
-            const DynamicList<pointIndexHit, 1, 1>& hits,
+            const UList<pointIndexHit>& hits,
             const vector& lineVec
         ) const;