diff -r 5f904c292699 -r 6ee86971b3c7 share/hedgewars/Data/Locale/hedgewars_ja.ts
--- a/share/hedgewars/Data/Locale/hedgewars_ja.ts	Tue Aug 21 18:35:19 2018 +0200
+++ b/share/hedgewars/Data/Locale/hedgewars_ja.ts	Tue Aug 21 19:20:09 2018 +0200
@@ -423,6 +423,10 @@
         <source>List of players</source>
         <translation>プレイヤーリスト</translation>
     </message>
+    <message>
+        <source>%1 has left (message: &quot;%2&quot;)</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>HWForm</name>
@@ -642,6 +646,7 @@
     </message>
     <message>
         <source>Seed</source>
+        <extracomment>Refers to the &quot;random seed&quot;; the source of randomness in the game</extracomment>
         <translation>シード</translation>
     </message>
     <message>
@@ -797,10 +802,12 @@
     </message>
     <message>
         <source>IP</source>
+        <extracomment>short for &quot;IP address&quot; (Internet Protocol), part of server address</extracomment>
         <translation>IPアドレス</translation>
     </message>
     <message>
         <source>Port</source>
+        <extracomment>short for &quot;port number&quot;, part of server address</extracomment>
         <translation>ポート</translation>
     </message>
 </context>
@@ -812,7 +819,7 @@
     </message>
     <message>
         <source>Connection refused</source>
-        <translation>接続拒否</translation>
+        <translation type="vanished">接続拒否</translation>
     </message>
     <message>
         <source>Room destroyed</source>
@@ -820,7 +827,7 @@
     </message>
     <message>
         <source>Quit reason: </source>
-        <translation>去る理由：</translation>
+        <translation type="vanished">去る理由：</translation>
     </message>
     <message>
         <source>You got kicked</source>
@@ -854,6 +861,27 @@
         <source>Server authentication error</source>
         <translation>サーバー認証エラー</translation>
     </message>
+    <message>
+        <source>Reason:</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>The connection was refused by the official server or timed out. Something seems to be wrong with the official server at the moment. This might be a temporary problem. Please try again later.</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>The connection was refused by the host or timed out. This might have one of the following reasons:
+- The Hedgewars Server program does currently not run on the host
+- The specified port number is incorrect
+- There is a temporary network problem
+
+Please check the host name and port settings and/or try again later.</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>%1 *** %2 has left (message: &quot;%3&quot;)</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>HWPasswordDialog</name>
@@ -1003,6 +1031,7 @@
     </message>
     <message>
         <source>MOTD preview:</source>
+        <extracomment>MOTD = Message Of The Day, the message which is shown to players joining the server</extracomment>
         <translation>本日のメッセージプレビュー：</translation>
     </message>
     <message>
@@ -1699,7 +1728,7 @@
     <name>PageScheme</name>
     <message>
         <source>Land can not be destroyed!</source>
-        <translation>地を破壊できません</translation>
+        <translation type="vanished">地を破壊できません</translation>
     </message>
     <message>
         <source>Lower gravity</source>
@@ -1901,6 +1930,14 @@
         <source>Select a hedgehog at the beginning of a turn</source>
         <translation>ターン開始に針鼠を選択できます</translation>
     </message>
+    <message>
+        <source>Land can not be destroyed by most weapons.</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>%1 (%2)</source>
+        <translation type="unfinished">%1（%2）</translation>
+    </message>
 </context>
 <context>
     <name>PageSelectWeapon</name>
@@ -2203,6 +2240,15 @@
         <source>If enabled, Hedgewars adds the date and time in the form &quot;YYYY-MM-DD_hh-mm&quot; for automatically created demos.</source>
         <translation>自動的作成されたデモファイル名には、「YYYY-MM-DD_hh-mm」形式の日時を追加する。</translation>
     </message>
+    <message>
+        <source>Dampen when losing focus</source>
+        <extracomment>Checkbox text. If checked, the in-game audio volume is reduced (=dampened) when the game window loses its focus</extracomment>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>Reduce the game audio volume if the game window has lost its focus</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>QComboBox</name>
@@ -2614,7 +2660,7 @@
     <name>QMessageBox</name>
     <message>
         <source>Connection to server is lost</source>
-        <translation>サーバーコネクションは中断しました</translation>
+        <translation type="vanished">サーバーコネクションは中断しました</translation>
     </message>
     <message>
         <source>Error</source>
@@ -2729,7 +2775,7 @@
     </message>
     <message>
         <source>Cannot overwrite default weapon set &apos;%1&apos;!</source>
-        <translation>デフォルトの武器セット「%1」を上書できません！</translation>
+        <translation type="vanished">デフォルトの武器セット「%1」を上書できません！</translation>
     </message>
     <message>
         <source>Cannot delete default weapon set &apos;%1&apos;!</source>
@@ -2824,6 +2870,22 @@
         <source>Cannot use the weapon scheme &apos;%1&apos;!</source>
         <translation>武器スキーム「%1」を使用できません！</translation>
     </message>
+    <message>
+        <source>The connection to the server is lost.</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>Schemes - Name already taken</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>A scheme with the name &apos;%1&apos; already exists. Your scheme has been renamed to &apos;%2&apos;.</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>A weapon scheme with the name &apos;%1&apos; already exists. Changes made to the weapon scheme have been discarded.</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>QObject</name>
@@ -3046,6 +3108,7 @@
     </message>
     <message>
         <source>Seed</source>
+        <extracomment>Refers to the &quot;random seed&quot;; the source of randomness in the game</extracomment>
         <translation>シード</translation>
     </message>
 </context>
@@ -3309,7 +3372,7 @@
     </message>
     <message>
         <source>team chat</source>
-        <translation>チームチャット</translation>
+        <translation type="vanished">チームチャット</translation>
     </message>
     <message>
         <source>pause / auto skip</source>
@@ -3327,6 +3390,10 @@
         <source>show mission information</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <source>clan chat</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>binds (categories)</name>
@@ -3383,7 +3450,7 @@
     </message>
     <message>
         <source>Talk to your team or all participants:</source>
-        <translation>自分のチームか全てのプレーヤーと会話する：</translation>
+        <translation type="vanished">自分のチームか全てのプレーヤーと会話する：</translation>
     </message>
     <message>
         <source>Pause, continue or leave your game:</source>
@@ -3421,6 +3488,10 @@
         <source>Heads-up display:</source>
         <translation>ヘッドアップディスプレイ：</translation>
     </message>
+    <message>
+        <source>Talk to your clan or all participants:</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>binds (keys)</name>
@@ -3788,7 +3859,7 @@
     </message>
     <message>
         <source>bye</source>
-        <translation>バイバイでござる</translation>
+        <translation type="vanished">バイバイでござる</translation>
     </message>
     <message>
         <source>New voting started</source>
@@ -4118,5 +4189,9 @@
         <source>/vote: Please use &apos;yes&apos; or &apos;no&apos;.</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <source>Kicked</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 </TS>