Merge branch 'feature/minetest-5.1.0' into 'master'

Minetest: Update to 5.1.0

See merge request fdroid/fdroiddata!6117

metadata/net.minetest.minetest.yml

@@ -150,7 +150,24 @@ Builds:
       - make release
     ndk: r16b
 
+  - versionName: 5.1.0.25
+    versionCode: 25
+    commit: 5.1.0
+    subdir: build/android
+    init: git cherry-pick -n 7f023de5cb2299f9ef9e1363afde414fe14ede51
+    output: build/outputs/apk/release/Minetest-release-unsigned.apk
+    srclibs:
+      - MinetestGame@5.1.0
+    prebuild:
+      - sed -i -e 's/\.\/gradlew/gradle/g' Makefile
+      - cp -R $$MinetestGame$$ ../../games/minetest_game
+      - sed -i -e 's/versionCode 24/versionCode 25/' build.gradle
+    build:
+      - printf "%s\n%s" "ndk.dir = $$NDK$$" "sdk.dir = $$SDK$$" > local.properties
+      - make release
+    ndk: r16b
+
 AutoUpdateMode: None
 UpdateCheckMode: None
-CurrentVersion: 5.0.1.24
-CurrentVersionCode: 24
+CurrentVersion: 5.1.0.25
+CurrentVersionCode: 25