Some changes only for october 2013 billing period
Removed wrong comments and added smsLines variable
Removed wrong comments and added smsLines variable
Added smsLines array and fixed first table format error
Removed smsLines variable as we get back to the old txt structure for external calls
Updated documentation procedure for uploading external billing files
Merge branch 'facturacion-octubre-2013'
Modified CilCod pdf since a formatting bug was detected
Added '4' prefix to secret code when generate CilCod pdf
Bugfix in invoice pdf where there were no extensions or cilcods but there were calls
Added 2 months to the fixed billing value because of an error at the beginning of the year
Renamed variable to make it fit with the new InvoiceSummary class
Initial InvoiceSummary class
Finished InvoiceSummary entity
Renamed variables (locale and non locale for totals) and added InvoiceSummary generation if necessary
Removed repeated pdf generation and added summary flag for 'Generate and send' option
Added 'summary' option for generating invoices with a summary row in InvoiceSummary entity
Session time up to 3h
Added recipients to InvoiceSummary entity
Added number of SMS and correct summary table issues