Updated changelog and release hotwo

git-svn-id: http://www.openflipper.org/svnrepo/OpenFlipper/branches/Free@16471 383ad7c9-94d9-4d36-a494-682f7c89f535

Documentation/DeveloperHelpSources/changelog.docu

 /*! \page changelog Changelog
 
-- <b>OpenFlipper 1.4 ( 2013.03.05 , 16459 )</b>
+- <b>OpenFlipper 1.4 ( ?? , 16459 )</b>
      - <b>Significant interface changes and Bugfixes</b>
          - Interface: Don't use allow addEmpty in FileInterface anymore (deprecated long time ago and basically unused! The type plugins handle this signal anyway.)
          - Interface: Renamed and extended functions to block scenegraph updates. OpenFlipper::Options::loadingSettings replaced by 

Documentation/DeveloperHelpSources/release.howto

 Check OpenFlipper/installer/mac/Info.plist
 Check OpenFlipper/Version
+Check OpenFlipper/Documentation/DeveloperHelpSources/changelog.docu