New version 2012-02-20 released

Changes:
  * Namespaces includes:
    * New beforeeach/aftereach flags that allow to specify an entity that
      is shown before/after each page (mainly for custom HTML code)
    * New depth configuration option/parameter for recursive namespace
      includes
    * New sort/rsort and order configuration options/flags for specifying
      a sort order and if the sort order should be reversed
    * Hidden pages are no longer included in namespace includes
  * Internal links from included pages to (fully) included pages are
    adjusted into local links with special support for the dw2pdf plugin
  * Added a couple of missing flags and configuration options for existing
    configuration options/flags
  * New mdate configuration option and flag for displaying the
    date of the last modification
  * Improved the compatibility with other plugins and fixed a possible
    warning

Some of these changes were sponsored by different companies or
contributed by other developers, thank you very much for the support!