Update translation and fix char encoding

contrib/i18n_fix_encoding.go

@@ -0,0 +1,54 @@
+package main
+
+// Recompile the script using 'go build i18n_fix_encoding.go'
+// Script needs to be executed inside the airsonic-main/src/main/resources/org/airsonic/player/i18n/
+// folder.
+
+// Unicode range could be changed to something wider
+
+import (
+	"fmt"
+	"io/ioutil"
+	"log"
+	"os"
+	"path/filepath"
+	"regexp"
+	"strings"
+)
+
+func main() {
+	// List all files in current dir
+	files, err := filepath.Glob("*.properties")
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	// Iterate over files
+	for _, path := range files {
+		f, err := os.Open(path)
+		if err != nil {
+			log.Fatal(err)
+		}
+
+		// Read file data
+		data, err := ioutil.ReadAll(f)
+		if err != nil {
+			log.Fatal(err)
+		}
+
+		p := regexp.MustCompile("[\u0080-\u00ff]+")
+
+		// Replace any found char by its unicode representation
+		out := p.ReplaceAllStringFunc(string(data), func(in string) string {
+			return "\\u" + strings.ToLower(strings.TrimLeft(fmt.Sprintf("%U", []rune(in)[0]), "U+"))
+		})
+
+		// If any changes where made write them to file
+		if string(data) != out {
+			fmt.Printf("Changes where made for %s\n", path)
+			if err := ioutil.WriteFile(path, []byte(out), 0644); err != nil {
+				log.Fatal(err)
+			}
+		}
+	}
+}