Translates letter

[jplot]

I've implemented i18n to be able to generate the initialization letter in several languages and I've taken the opportunity to review the formatting.
before: EBICS ini (before).pdf
after: EBICS ini.pdf

[tobischo]

Regarding the formatting change I have the following feedback:

• The 3 text field format with location, name and signature is common this way (in Germany) and I would keep that. I think the new format makes it less obvious where to put which part.
• Not sure about the dotted border, but ok I guess. I think I would go for a single thin solid line
• The vertical and horizoncal centering on the fields at the top look off, especially because the number of fields is uneven. 2 columns is ok, but align it to a top border and group the fields together differently, e.g. date, time, recipient in one column and host id, user id, partner id and version in the other

[jplot]

Here's the rendering after modification
EBICS ini.pdf