update desktop file

data/sernatur.desktop

@@ -1,7 +1,14 @@
 [Desktop Entry]
 Type=Application
-Name=Glade Template
-Icon=glade-template
+Name=SERNATUR
+Name[es]=SERNATUR
+Comment=Manage SERNATUR's operations
+Comment[es]=Gestionar las operaciones de SERNATUR
+Keywords=sernatur;
+Keywords[es]=sernatur;
+Icon=sernatur
+Icon[es]=sernatur
+Terminal=false
 StartupNotify=true
-Exec=@bindir@/glade-template
-Name[en_US]=sernatur.desktop
+Exec=sernatur
+Categories=GNOME;GTK;Utility;