Merge branch 'xposed' into 'master'

Add Xposed Installer

See merge request !1901

metadata/de.robv.android.xposed.installer.txt

@@ -0,0 +1,28 @@
+Categories:System
+License:GPL-3.0
+Web Site:https://xposed.info
+Source Code:https://github.com/rovo89/XposedInstaller
+Issue Tracker:https://github.com/rovo89/XposedInstaller/issues
+
+Auto Name:Xposed Installer
+Summary:Installer of Xposed framework
+Description:
+Official installer for the Xposed framework. Busybox binaries are removed from
+the build - you need busybox available on your device. You can install the
+latest busybox from [[ru.meefik.busybox]]
+.
+
+Repo Type:git
+Repo:https://github.com/rovo89/XposedInstaller
+
+Build:3.1.1,39
+    commit=3.1.1
+    subdir=app
+    init=sed -i -e 's/AssetUtil.BUSYBOX_FILE.getAbsolutePath() + " " + command/command/g' -e '/extractBusybox/d' src/main/java/de/robv/android/xposed/installer/util/RootUtil.java
+    gradle=yes
+    scandelete=app/src/main/assets
+
+Auto Update Mode:Version %v
+Update Check Mode:Tags
+Current Version:3.1.1
+Current Version Code:39