File sdr-rx-fix-desktop-file-and-iconpath.patch of Package sdr-rx

diff --git a/CMakeLists.txt b/CMakeLists.txt
index c2925be..a9a1494 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -96,7 +96,7 @@ ENDIF(NOT LIBSDR_GUI_FOUND)
 #
 IF(UNIX AND NOT APPLE)
  INSTALL(FILES shared/sdr-rx.svg
-         DESTINATION share/icons)
+         DESTINATION share/icons/hicolor/scalable/apps)
  INSTALL(FILES shared/sdr-rx.desktop
          DESTINATION share/applications)
 ENDIF(UNIX AND NOT APPLE)
diff --git a/shared/sdr-rx.desktop b/shared/sdr-rx.desktop
index 34e9905..6ad88c9 100644
--- a/shared/sdr-rx.desktop
+++ b/shared/sdr-rx.desktop
@@ -3,8 +3,8 @@ Name=SDR RX
 GenericName=SDR Receiver
 Comment=A SDR receiver application using libsdr.
 Exec=sdr-rx
-Icon=/usr/share/icons/sdr-rx.svg
+Icon=sdr-rx.svg
 Type=Application
-Categories=Education;Teaching;
+Categories=Education;HamRadio;X-Teaching;
 Terminal=false
 Encoding=UTF-8