Update the version number and changelog for a new release.

app/build.gradle

@@ -9,8 +9,8 @@ android {
     defaultConfig {
         minSdkVersion 15
         targetSdkVersion 25
-        versionCode 228
+        versionCode 229
-        versionName '2.5.8'
+        versionName '2.5.9'
     }
     buildTypes {
         release {

app/src/main/res/values/changelog.xml

@@ -17,6 +17,17 @@
 -->
 <resources>
 <string name="system_changelog">
+Transdroid 2.5.9\n
+- rTorrent improved parsing speed\n
+- qBittorrent label support\n
+- qBittorrent transfer limit support\n
+- qBittorrent status fixes\n
+- qBittorrent alternative speed mode\n
+- RARBG RSS feed fix\n
+- Explicit leanback (Android TV) support\n
+- FTP url link construction fix\n
+\n
+Transdroid 2.5.7\n
 Transdroid 2.5.8\n
 - Deluge 1.3.14+ fix\n
 \n