Reintroduced porting documentation previously removed

Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>
(cherry picked from commit fd565e9bad)

doc/html/porting.html

@@ -397,14 +397,18 @@ use of the safe qstr* variants directly or ensure that no 0 pointer is
 passed to the standard C functions in your code base.
 <p> <h2> Collection Class Renaming
 </h2>
-<a name="6"></a><p> The classes TQArray, TQCollection and TQQueue
+<a name="6"></a><p> The classes TQArray, TQCollection, TQList, TQListIterator, TQQueue, TQStack
-have been renamed. To ease porting, the old names and the
+and TQVector have been renamed as per the following table. The original
-old header-file names are still supported.
+names are no longer avaialable.
 <p> <center><table cellpadding="4" cellspacing="2" border="0">
 <tr bgcolor="#a2c511"> <th valign="top">Old Name <th valign="top">New Name <th valign="top">New Header File
 <tr bgcolor="#f0f0f0"> <td valign="top">TQArray <td valign="top"><a href="ntqmemarray.html">TQMemArray</a> <td valign="top"><tt>&lt;ntqmemarray.h&gt;</tt>
 <tr bgcolor="#d0d0d0"> <td valign="top">TQCollection <td valign="top"><a href="ntqptrcollection.html">TQPtrCollection</a> <td valign="top"><tt>&lt;ntqptrcollection.h&gt;</tt>
+<tr bgcolor="#f0f0f0"> <td valign="top">TQList <td valign="top"><a href="ntqptrlist.html">TQPtrList</a> <td valign="top"><tt>&lt;ntqptrlist.h&gt;</tt>
+<tr bgcolor="#d0d0d0"> <td valign="top">TQListIterator <td valign="top"><a href="qptrlistiterator.html">TQPtrListIterator</a> <td valign="top"><tt>&lt;ntqptrlist.h&gt;</tt>
 <tr bgcolor="#f0f0f0"> <td valign="top">TQQueue <td valign="top"><a href="ntqptrqueue.html">TQPtrQueue</a> <td valign="top"><tt>&lt;ntqptrqueue.h&gt;</tt>
+<tr bgcolor="#d0d0d0"> <td valign="top">TQStack <td valign="top"><a href="ntqptrstack.html">TQPtrStack</a> <td valign="top"><tt>&lt;ntqptrstack.h&gt;</tt>
+<tr bgcolor="#f0f0f0"> <td valign="top">TQVector <td valign="top"><a href="ntqptrvector.html">TQPtrVector</a> <td valign="top"><tt>&lt;ntqptrvector.h&gt;</tt>
 </table></center>
 <p> <h2> <a href="ntqbuttongroup.html">TQButtonGroup</a>
 </h2>

doc/porting3.doc

@@ -358,8 +358,8 @@ passed to the standard C functions in your code base.
 \section1 Collection Class Renaming
 
 The classes QArray, QCollection, QList, QListIterator, QQueue, QStack
-and QVector have been renamed. To ease porting, the old names and the
+and QVector have been renamed as per the following table. The original
-old header-file names are still supported.
+names are no longer avaialable.
 
 \table
 \header \i Old Name \i New Name \i New Header File