Use fwb's html parser

* Drop tagsoup as well

* Our minsdk is 26, no need to concern about api compatibility below 24 then

app/src/main/java/com/hippo/preference/MessagePreference.java

@@ -18,6 +18,7 @@ package com.hippo.preference;
 
 import android.content.Context;
 import android.content.res.TypedArray;
+import android.text.Html;
 import android.text.method.LinkMovementMethod;
 import android.util.AttributeSet;
 import android.view.View;
@@ -26,7 +27,6 @@ import android.widget.TextView;
 import androidx.appcompat.app.AlertDialog;
 
 import com.hippo.ehviewer.R;
-import com.hippo.text.Html;
 
 public class MessagePreference extends DialogPreference {
 
@@ -52,7 +52,7 @@ public class MessagePreference extends DialogPreference {
         TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.MessagePreference, defStyleAttr, defStyleRes);
         String message = a.getString(R.styleable.MessagePreference_dialogMessage);
         if (a.getBoolean(R.styleable.MessagePreference_dialogMessageHtml, false)) {
-            mDialogMessage = Html.fromHtml(message);
+            mDialogMessage = Html.fromHtml(message, Html.FROM_HTML_MODE_LEGACY);
         } else {
             mDialogMessage = message;
         }