Add country in the data available for the email template

Fix issue when the call sign contains a /

Fix cq and itu zomes, fix datetime.

Fix porblem with sendcard were the program was trying to send the car…

…d twice.

Ignore records where the email cannot be found

Simplifying sendcard's arguments

Remove race condition

Fix mixup with Path

Bug fixes

Use QRZ.com for email addresses, multi-lang config example