pre-translation improvements

          ordering problems in the 2.0 architecture.</dd>

      <dt>Large File Support</dt>

      <dd>httpd is now built with support for files larger than 2GB on

          modern 32-bit Unix systems.  Support for handling >2GB request

          bodies has also been added.</dd>

      <dd><program>httpd</program> is now built with support for files larger

          than 2GB on modern 32-bit Unix systems.  Support for handling

          &gt;2GB request bodies has also been added.</dd>

      <dt>Event MPM</dt>

      <dd>The <module>event</module> MPM uses a separate thread to handle

          timeout was reached.</dd>

      <dt>SQL Database Support</dt>

      <dd><module>mod_dbd</module>, together with the apr_dbd framework,

          brings direct SQL support to modules that need it.  Supports

          connection pooling in threaded MPMs.</dd>

      <dd><module>mod_dbd</module>, together with the <code>apr_dbd</code>

          framework, brings direct SQL support to modules that need it.

          Supports connection pooling in threaded MPMs.</dd>

    </dl>

  </section>

    <dl>

      <dt>Authn/Authz</dt>

      <dd>Modules in the aaa directory have been renamed and offer

          better support for digest authentication.  For example, mod_auth

          is now split into <module>mod_auth_basic</module> and

          <module>mod_authn_file</module>; mod_auth_dbm is now called

          <module>mod_authn_dbm</module>; mod_access has been renamed

          <module>mod_authz_host</module>.  There is also a new

          better support for digest authentication.  For example,

          <code>mod_auth</code> is now split into

          <module>mod_auth_basic</module> and

          <module>mod_authn_file</module>; <code>mod_auth_dbm</code> is now

          called <module>mod_authn_dbm</module>; <code>mod_access</code> has

          been renamed <module>mod_authz_host</module>.  There is also a new

          <module>mod_authn_alias</module> module for simplifying

          certain authentication configurations.

      </dd>

         allows connections to upgrade from clear text to TLS encryption.</dd>

      <dt><module>mod_imagemap</module></dt>

      <dd>mod_imap has been renamed to <module>mod_imagemap</module> to avoid

          user confusion.</dd>

      <dd><code>mod_imap</code> has been renamed to

          <module>mod_imagemap</module> to avoid user confusion.</dd>

    </dl>

  </section>

      lists all modules that are loaded based on the current

      configuration. Unlike the <code>-l</code> option, this list

      includes DSOs loaded via <module>mod_so</module>.</dd>

      <dt><program>httxt2dbm</program></dt>

      <dd>A new program used to generate dbm files from text input,

          for use in <directive module="mod_rewrite">RewriteMap</directive>

      <dd>The bundled authentication and authorization modules have

          been renamed along the following lines:

          <ul>

          <li>mod_auth_*  -> Modules that implement an HTTP authentication mechanism</li>

          <li>mod_authn_* -> Modules that provide a backend authentication provider</li>

          <li>mod_authz_* -> Modules that implement authorization (or access)</li>

          <li>mod_authnz_*-> Module that implements both authentication &amp; authorization</li>

          <li><code>mod_auth_*</code>  -> Modules that implement an HTTP

          authentication mechanism</li>

          <li><code>mod_authn_*</code> -> Modules that provide a backend

          authentication provider</li>

          <li><code>mod_authz_*</code> -> Modules that implement

          authorization (or access)</li>

          <li><code>mod_authnz_*</code> -> Module that implements both

          authentication &amp; authorization</li>

          </ul>

          There is a new authentication backend provider

          scheme which greatly eases the construction of new authentication

      <dt>Set Threaded MPM's Stacksize</dt>

      <dd>A new directive, <code>ThreadStackSize</code> has been added to 

      <dd>A new directive, <directive module="mpm_common"

          >ThreadStackSize</directive> has been added to

          set the stack size on all threaded MPMs.  This is required

          for some third-party modules on platforms with small default

          thread stack size.</dd>

      had to take responsibility for managing it themselves.  Apart

      from reinventing the wheel, this can be very inefficient, for

      example when several modules each maintain their own connections.</p>

      <p>Apache 2.1 and later provides the <code>ap_dbd</code> API for

      managing database connections (including optimised strategies

      for threaded and unthreaded MPMs), while APR 1.2 and later provides

      the <code>apr_dbd</code> API for interacting with the database.</p>

      <p>New modules SHOULD now use these APIs for all SQL database

      operations.  Existing applications SHOULD be upgraded to use it

      where feasible, either transparently or as a recommended option