Description of problem:  The 'desktop-create-kmenu' tool does not
   understand the full range of locale syntax, as described in
   http://www.freedesktop.org/standards/desktop-entry-spec/0.9.4-onehtml/
   In particular, an entry of the form
              key[lang@modifer]=value
   is rejected with an error, and the corresponding entry does not appear
   in the menu structure.


Version-Release number of selected component (if applicable):  3.1-13


How reproducible: Very


Steps to Reproduce:
1. cp /usr/share/application/konsole.desktop /usr/share/application/TEST.desktop
2. insert line "Name[en@Latn]=Terminal"
3. desktop-create-kmenu 2>&1| grep TEST
    
Actual results:
    Warning: failed to load /usr/share/applications/TEST.desktop:
        Error in section Desktop Entry at line 15:
        Invalid characters in locale name

Expected results:
    No error, and an extra Terminal entry in the menu structure

Additional info:
    desktop-create-menu also appears to choke on a space in this locale
section which appears in the examples in the above specification (though
isn't described explicitly).