Add a check in the code create_new_release, to avoid overwriting a old

release.

Scripts/developer_scripts/create_new_release

@@ -174,6 +174,11 @@ bugfix_nr=`printf "%1s" "${BUGFIX_NUMBER}" | sed "y/ /0/"`
 release_number="1${major_nr}${minor_nr}${bugfix_nr}${internal_nr}"
 echo "Release number is ${release_number}"
 
+if [ -e "${HTML_DIR}/${release_name}.tar.gz" ]; then
+    echo "\"${HTML_DIR}/${release_name}.tar.gz\" already exists!"
+    exit 1
+fi
+
 # Create the release
 ${SOURCES_DIR}/Scripts/developer_scripts/create_internal_release -a ${SOURCES_DIR} -r ${release_name} -n ${release_number}
 # Add the SVN revision to version.h