1. Timestamp format customizable
Add possibility to own format of timestamp. The current one is great, but for all the scripting I'm using more computer readable format YYYYMMDDHHMMSS. It would be great if user can configure format of timestamp.
2. Possibility to zip older versions
It is clear that zip will basically mean twice transfer of the file, but for some use cases this might be very useful. Packaging SW can be part of configuration (e.g. pack via: <path><program><parameters, where #1 indicates file name>) so no need to bundle with program. Only older versions will be packed, current one will be kept as it is
3. Timestamp file in case of older versions
In the settings there should be possibility to indicate what timestamp should be used, if the one from actual time (as-is status) or the 'file' one based on last modification time/date. Purpose of this is that when searching for older version you can search by the time when you have modified the file, not by the time when sync was running.
Sample (with all 3 options included) initial status on source:
27.08.2018 22:18 1 364 File1
27.08.2018 18:47 1 431 File2
27.08.2018 23:47 1 564 File1
27.08.2018 22:18 795 File1.20180827221800.zip
27.08.2018 23:47 1 564 File1
27.08.2018 18:47 1 431 File2
