other android fixes

background.html

@@ -1,5 +1,8 @@
 <html>
-<head><meta charset="utf-8"/></head>
+<head>
+<meta charset="utf-8">
+<meta name="viewport" content="width=device-width, initial-scale=1">
+</head>
 <body>
 <script src="include/browser-polyfill.min.js" charset="UTF-8"></script>
 <script src="background-script.js" charset="UTF-8"></script>

jmdictabbreviations.html

@@ -2,7 +2,8 @@
 
 <html>
 <head>
-<meta charset="utf-8"/>
+<meta charset="utf-8">
+<meta name="viewport" content="width=device-width, initial-scale=1">
 <title>Nazeka: jmdict abbreviations</title>
 <script type="text/javascript" src="jmdictabbreviations.js"></script>
 

json_config.html

@@ -1,7 +1,8 @@
 <!doctype html>
 <html>
 <head>
-<meta charset="utf-8"/>
+<meta charset="utf-8">
+<meta name="viewport" content="width=device-width, initial-scale=1">
 <title>Manage JSON Dictionaries</title>
 <style>
 body

livemining.html

@@ -2,7 +2,8 @@
 
 <html>
 <head>
-<meta charset="utf-8"/>
+<meta charset="utf-8">
+<meta name="viewport" content="width=device-width, initial-scale=1">
 <title>Nazeka: Configuration for Live Mining</title>
 <script src="include/browser-polyfill.min.js" charset="UTF-8"></script>
 <script type="text/javascript" src="livemining.js"></script>

mining.html

@@ -1,7 +1,8 @@
 <!doctype html>
 <html>
 <head>
-<meta charset="utf-8"/>
+<meta charset="utf-8">
+<meta name="viewport" content="width=device-width, initial-scale=1">
 <title>Mined Cards</title>
 <style>
 body

options.html

@@ -2,7 +2,8 @@
 
 <html>
 <head>
-<meta charset="utf-8"/>
+<meta charset="utf-8">
+<meta name="viewport" content="width=device-width, initial-scale=1">
 <title>Nazeka: options</title>
 <script src="include/browser-polyfill.min.js" charset="UTF-8"></script>
 <script type="text/javascript" src="options.js"></script>

options.js

@@ -613,7 +613,6 @@ async function buildpage()
         optionsection.appendChild(container);
     }
     
-    
     await get_real_platform();
     
     if(platform != "android")

reader.html

@@ -1,7 +1,8 @@
 <!doctype html>
 <html>
 <head>
-<meta charset="utf-8"/>
+<meta charset="utf-8">
+<meta name="viewport" content="width=device-width, initial-scale=1">
 <title>Text Grabber</title>
 <style>
 body