Fixes and updates

patch_submodule.sh

@@ -0,0 +1,9 @@
+#!/bin/bash
+
+for file in external/KeePassDX/{crypto,database}/build.gradle; do
+    if [ -f "$file" ]; then
+        sed -i "/id 'kotlin-android'/d" "$file"
+        sed -i "/apply plugin: 'kotlin-android'/d" "$file"
+        sed -i '/kotlinOptions {/,/}/d' "$file"
+    fi
+done