diff --git a/.gitignore b/.gitignore
index 7195b9c5a63..dcc628af0b1 100644
--- a/.gitignore
+++ b/.gitignore
@@ -8,19 +8,11 @@
 # Java class files
 *.class
 
-# generated files
-bin/
-build/
-*.iml
-gen/
-target/
-
 # Local configuration files (sdk path, etc)
 local.properties
 oc_framework/local.properties
 oc_framework-test-project/local.properties
 tests/local.properties
-lint.xml
 
 # Mac .DS_Store files
 .DS_Store
@@ -33,13 +25,15 @@ tests/proguard-project.txt
 
 # Android Studio and Gradle specific entries
 .gradle
-.idea
 *.iml
 build
 
 # android sdk captures folder
 captures
 
+# ignore lint html and xml output
+lint-*ml
+
 !.idea/
 .idea/*
 !.idea/codeStyles/
diff --git a/owncloudApp/build.gradle b/owncloudApp/build.gradle
index 217512f59dd..a4027e9f3e8 100644
--- a/owncloudApp/build.gradle
+++ b/owncloudApp/build.gradle
@@ -118,8 +118,11 @@ android {
     }
 
     lintOptions {
-        abortOnError false
-        disable 'MissingTranslation'
+        abortOnError true
+        ignoreWarnings false
+
+        xmlReport false
+        htmlOutput file("../lint-app-report.html")
     }
 
     packagingOptions {
diff --git a/owncloudApp/lint.xml b/owncloudApp/lint.xml
new file mode 100644
index 00000000000..db432cd7e56
--- /dev/null
+++ b/owncloudApp/lint.xml
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<lint>
+    <issue id="WrongConstant" severity="ignore" />
+    <issue id="MissingTranslation" severity="ignore" />
+    <issue id="ByteOrderMark" severity="ignore" />
+
+</lint>
diff --git a/owncloudApp/src/main/java/com/owncloud/android/shares/presentation/ShareActivity.kt b/owncloudApp/src/main/java/com/owncloud/android/shares/presentation/ShareActivity.kt
index d9d7c92686c..0cab4ea25d5 100644
--- a/owncloudApp/src/main/java/com/owncloud/android/shares/presentation/ShareActivity.kt
+++ b/owncloudApp/src/main/java/com/owncloud/android/shares/presentation/ShareActivity.kt
@@ -128,6 +128,7 @@ class ShareActivity : FileActivity(), ShareFragmentListener {
     }
 
     override fun onNewIntent(intent: Intent) {
+        super.onNewIntent(intent)
         when (intent.action) {
             Intent.ACTION_SEARCH -> {  // Verify the action and get the query
                 val query = intent.getStringExtra(SearchManager.QUERY)
diff --git a/owncloudApp/src/main/java/com/owncloud/android/ui/activity/BaseActivity.java b/owncloudApp/src/main/java/com/owncloud/android/ui/activity/BaseActivity.java
index 66927e8724d..a5a003faf2f 100644
--- a/owncloudApp/src/main/java/com/owncloud/android/ui/activity/BaseActivity.java
+++ b/owncloudApp/src/main/java/com/owncloud/android/ui/activity/BaseActivity.java
@@ -65,6 +65,7 @@ public abstract class BaseActivity extends AppCompatActivity {
 
     @Override
     protected void onNewIntent(Intent intent) {
+        super.onNewIntent(intent);
         Log_OC.v(TAG, "onNewIntent() start");
         Account current = AccountUtils.getCurrentOwnCloudAccount(this);
         if (current != null && mCurrentAccount != null && !mCurrentAccount.name.equals(current.name)) {
diff --git a/owncloudApp/src/main/res/menu/file_actions_menu.xml b/owncloudApp/src/main/res/menu/file_actions_menu.xml
index 6950aeb0460..5909f985fe3 100644
--- a/owncloudApp/src/main/res/menu/file_actions_menu.xml
+++ b/owncloudApp/src/main/res/menu/file_actions_menu.xml
@@ -23,13 +23,13 @@
     <item
         android:id="@+id/file_action_select_all"
         android:title="@string/actionbar_select_all"
-        android:showAsAction="never" />
+        app:showAsAction="never" />
 
     <item
         android:id="@+id/action_select_inverse"
         android:title="@string/actionbar_select_inverse"
         android:visible="true"
-        android:showAsAction="never" />
+        app:showAsAction="never" />
 
     <item
         android:id="@+id/action_share_file"