Impresión de pagaré de Cajamar en A4

This module gives you a new printing option for promissory notes in the Cajamar bank format on A4 paper.

• In the payment journals and in the company settings, the field that chooses the check/promissory note printing layout now includes an extra choice called "Promissory note Cajamar".
• When that layout is selected, printing a promissory note from a payment produces a PDF report named "Payment Promissory Note Cajamar".
• The report is built on the standard A4 promissory note base and adds a footer block that fills in the Cajamar form: the due date split into day, month and year, the amount with two decimals, the partner name, the amount written out in words, and the payment date split into day, month and year.
• The footer text is forced to Spanish so the month names and the amount in words always come out in Spanish, regardless of the user's language.
• The report uses the Euro paper format without margins from the base check printing module, so the positions match the pre-printed Cajamar stationery.

It touches the payment model for the report, and extends the journal and company models only to add the new layout choice.