* provides target agnostic directory locations
* find config file in a target system standard location
Signed-off-by: Ralf Zerres <ralf.zerres@networkx.de>
* update to use latest twain crate
* activate feature vor serialization, deserialization (consuming 'serde')
* use (t!) macro from twain crate consuming i18n.rs
* i18n.rs is compiled via build.rs from source
* update docu hint in translation source
Signed-off-by: Ralf Zerres <ralf.zerres@networkx.de>
