Add in jp archive text, reprhase some comments

AM2RLauncher/AM2RLauncher/Language/Text.ja.resx

@@ -380,4 +380,10 @@
   <data name="ZipIsNotAM2R11" xml:space="preserve">
     <value>そのZIPファイルはAM2R v1.1ではありません！ 別のZIPファイルを選んで下さい</value>
   </data>
+  <data name="ArchiveMod" xml:space="preserve">
+    <value>$NAMEをアーカイブ化しますか？</value>
+  </data>
+  <data name="ArchiveNotesMods" xml:space="preserve">
+    <value>これは既にインストールされているMODです。再インストールはできず、またゲームファイルを削除すると自動的に削除されます。</value>
+  </data>
 </root>

AM2RLauncher/AM2RLauncher/LauncherUpdater.cs

@@ -132,8 +132,8 @@ namespace AM2RLauncher
                 if (!isCurrentVersionOutdated)
                     return;
 
-                // For mac, we just show a message box that a new version is available, because I don't want to support for it yet
+                // For mac, we just show a message box that a new version is available, because I don't want to support it yet.
-                // hardcoded string, since also temporarily until it gets supported one day
+                // hardcoded string, since also temporarily until it gets supported one day.
                 if (OS.IsMac)
                 {
                     MessageBox.Show("Your current version is outdated! The newest version is " + onlineVersion + "." +

AM2RLauncher/AM2RLauncherCore/Core.cs

@@ -7,6 +7,8 @@ namespace AM2RLauncher.Core;
 /// <summary>
 /// Class that has core stuff that doesn't fit anywhere else
 /// </summary>
+//TODO: "Core" is a really stupid name and either this should get renamed, or AM2RLauncher.Core should get renamed.
+// I am however bad at thinking of names
 public static class Core
 {
     /// <summary>