twine: update i18n usage

* 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>

advotracker_client/Cargo.toml

@@ -29,7 +29,7 @@ lazy_static = { version = "~1.4.0" }
 log = { version = "~0.4.8" }
 maud = { version = "~0.22.1" }
 orbtk = { git = "https://github.com/redox-os/orbtk.git", branch = "develop" }
-#orbtk = { path = "../../../orbtk" }
+#orbtk = { path = "../../../orbtk", branch="next" }
 serde = { version = "~1", features = ["derive"] }
 sdl2 = { version = "~0.34", features = ["bundled"] }
 substring = { version = "~1" }
@@ -39,8 +39,9 @@ viperus =  { git = "https://github.com/maurocordioli/viperus", features = ["cach
 
 [build-dependencies]
 winres = { version = "0.1.11" }
-#twine = { version = "0.3.8" }
-#twine = { path = "../../../twine", features = ["serde"] }
+#twine = { version = "0.3.9", features = ["serde"] }
+## twine with PR's
+twine = { path = "../../twine", features = ["serde"] }
 
 [features]
 default = []

advotracker_client/src/i18n/localization.ini

@@ -1,3 +1,7 @@
+###
+# twine style translation source
+# All translation keys must define language strings for used keys
+###
 [err_lang_not_found]
 	de = Konnte Sprachkode nicht auslesen
 	en = Couldn't read

advotracker_client/src/lib.rs

@@ -26,7 +26,7 @@
 //! WIP: provide a workflow image
 //!
 
-// i18n: get the macro (t!) accessing translated strings
+// i18n: get twine generated translation strings for macro (t!)
 include!(concat!(env!("OUT_DIR"), "/i18n.rs"));
 
 // /// The client specific services