Update to upstream 0.9.4 release
    
    - Update to upstream 0.9.4 release
      - Bug fixed (upstream bugzilla):
        - 689338 - Sometimes current frame is wrongly set
        - 689458 - Crash when copying variable value
        - 684046 - nemiver.desktop conformance fix
        - 670439 - Nemiver doesn't handle well multi-threaded apps
        - 689575 - Freeze when local variable values are refreshed
        - Fix well form-ness of gl.po
        - Fix help browser launching
        - Fix French translation markup
        - Ensure workbench body is shown
        - Added a README.release.txt file
        - Various code cleanups
        - Added search keywords to .desktop file
        - Use new documentation infrastructure based on yelp-tools
      - Updated translations: French, Danish, British, Catalan,
        Traditional Chinese, Simplified Chinese, Spanish, Greek,
        Portuguese, Galician, Hungarian, Brazilian Portuguese, Uyghur,
        Norwegian bokmål, Czech, German, Slovenian, Japanese, Polish,
        Hindi, Slovak, Latvian, Korean, Russian
    - Drop gnome-doc-utils build dependency
    - Add new yelp-tools build dependency
    - Drop %%{datadir}/gnome/help/* and %%{datadir}/omf/%%{name}.  Use
      %%{datadir}/help/* now.