Untrusted config file location

[mgoellnitz]

Depending on your system setup, the location where JFileSync3 stores its default configuration file and history data ($HOME/.jfs3/) might be not the place to store e.g. access passwords unencryption.

It should be possible or even default, to store profile data in trusted, configurable places or to encrypt the profiles with the confidential data with reasonable means.

[clach04]

Possible use for https://jitpack.io/p/xafero/java-keyring