gprename-5.0.20140325-bp152.3.15

- Updated to upstream 20140325:
  * Modified: icon file location in gprename.desktop;
  * Added: "Permission denied" and "Path doesn't exist"
    error message.
- Removed validate-desktopfile.patch as useless.
- Added desktop_icon.patch to prevent 3 build time
  and one run time error, see more at spec.
- Added desktop_database_post(un) macros.

- Initial build.
- Added validate-desktopfile.patch to prevent a rpmlint warning:
  "W: invalid-desktopfile; unknown value of 'Version'."