Corrected function 'print_function_calls' to include the language as a parameter, as this language was used by the WebSubmit template 'tmpl_function_output'; Also corrected all calls to the function 'print_function_calls', passing the language 'ln' to them.
Corrected function 'print_function_calls' to include the language as a parameter, as this language was used by the WebSubmit template 'tmpl_function_output'; Also corrected all calls to the function 'print_function_calls', passing the language 'ln' to them.

tiborsimko/invenio,tiborsimko/invenio,inveniosoftware/invenio,inveniosoftware/invenio