Tryton 6.0 -> 6.2 migration

Just some notes on the tryton migration from 6.0 to 6.2:

SaleLine had a change so I needed to change my report template to use line.unit.digits instead of line.unit_digits not a big deal, but I was not aware .. probably somewhere in changelogs and I overlooked it.
Move line had a similar change from move.unit_digits to move.uom.digits.
The new custom report name feature is awesome. Just took me a minute to figure out what data is used for parsing that template. But basically if you want say <reportname>-<sale.number> then you'd just have to put ${ record.number } or in my case ${ record.number.replace('/', '-') } since I have slashes in the sale numbers. It automatically uses the report name and then after a hyphen appends whatever custom name you put. I'd have liked to not have the report name there automatically as suffix, but that is fine it is already a huge improvement to manually renaming it when saving it on the server.

The rest worked fine so far, but we don't use that many modules (yet) so we will see if I encounter anything else