Merge suggestions from @Xenny Heartsong

indra/newview/linux_tools/refresh_desktop_app_entry.sh

@@ -7,6 +7,12 @@ RUN_PATH="$(dirname "${SCRIPTSRC}" || echo .)"
 
 install_prefix=$(builtin cd "${RUN_PATH}/.." || exit; pwd) #This is a cleaner way of getting the absolute path for the install directory.
 
+function print() {
+	log_prefix="${VIEWERNAME}DesktopIntegration:"
+	echo -e "${log_prefix} $*"
+}
+
+
 function install_desktop_entry()
 {
 	local installation_prefix="${1}"
@@ -40,6 +46,8 @@ Name=Associate SLURLs
 Comment=Set this viewer as the default handler for secondlife:// links.
 desktopfile
 
+#The above adds some options when the shortcut is right-clicked, to launch on the default (usually integrated) GPU, and to force MIME type association.
+
 #The "PrefersNonDefaultGPU" line should automatically run the viewer on the most powerful GPU in the system, if it is not default. If it is, this is ignored.
 
 # NOTE: DO NOT CHANGE THE "GenericName" FIELD - ONLY CHANGE THE "Name" FIELD. (This is to ensure that searching "Second Life" will show all the viewers installed in a user's system, regardless of their canonical name.)
@@ -47,7 +55,7 @@ desktopfile
 	echo " - Installing menu entries via XDG..."
 	xdg-icon-resource install --novendor --size 256 "${install_prefix}/${VIEWERNAME,,}_icon.png" ${VIEWERNAME}-Viewer
 	#NOTE: Above command takes the path to the icon to install && The name of the icon to be used by XDG. This should always be in the format of "x-Viewer" to avoid potential naming conflicts, as per XDG spec.
-	xdg-desktop-menu install --novendor ./${VIEWERNAME,,}-viewer.desktop
+	xdg-desktop-menu install --novendor "${installation_prefix}"/${VIEWERNAME,,}-viewer.desktop
 }
 
 if [ "$UID" == "0" ]; then