diff --git a/src/calibre/translations/ca.po b/src/calibre/translations/ca.po
index fb76d3b9e4..be8b1bdd02 100644
--- a/src/calibre/translations/ca.po
+++ b/src/calibre/translations/ca.po
@@ -11,14 +11,14 @@ msgstr ""
"Project-Id-Version: ca\n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2013-05-03 05:21+0000\n"
-"PO-Revision-Date: 2013-04-27 10:58+0000\n"
+"PO-Revision-Date: 2013-05-04 10:33+0000\n"
"Last-Translator: Ferran Rius \n"
"Language-Team: \n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
"Plural-Forms: nplurals=2; plural=n != 1;\n"
-"X-Launchpad-Export-Date: 2013-05-04 05:39+0000\n"
+"X-Launchpad-Export-Date: 2013-05-05 05:18+0000\n"
"X-Generator: Launchpad (build 16598)\n"
#: /home/kovid/work/calibre/src/calibre/customize/__init__.py:56
@@ -7193,7 +7193,7 @@ msgstr "Registre de baixades"
#: /home/kovid/work/calibre/src/calibre/gui2/actions/edit_metadata.py:159
#: /home/kovid/work/calibre/src/calibre/gui2/actions/edit_metadata.py:225
msgid "Review downloaded metadata"
-msgstr ""
+msgstr "Revisa les metadades baixades"
#: /home/kovid/work/calibre/src/calibre/gui2/actions/edit_metadata.py:184
msgid "Some books changed"
@@ -7213,26 +7213,28 @@ msgstr ""
#: /home/kovid/work/calibre/src/calibre/gui2/actions/edit_metadata.py:226
msgid "Discard downloaded metadata for this book"
-msgstr ""
+msgstr "Descarta les metadades baixades per a aquest llibre"
#: /home/kovid/work/calibre/src/calibre/gui2/actions/edit_metadata.py:227
msgid "Use the downloaded metadata for all remaining books"
-msgstr ""
+msgstr "Utilitza les metadades baixades per a la resta de llibres"
#: /home/kovid/work/calibre/src/calibre/gui2/actions/edit_metadata.py:228
msgid "Discard downloaded metadata for all remaining books"
-msgstr ""
+msgstr "Descarta les metadades baixades per a la resta de llibres"
#: /home/kovid/work/calibre/src/calibre/gui2/actions/edit_metadata.py:229
#, python-format
msgid "Discard the downloaded value for: %s"
-msgstr ""
+msgstr "Descarta el valor baixat per a: %s"
#: /home/kovid/work/calibre/src/calibre/gui2/actions/edit_metadata.py:230
msgid ""
"The downloaded metadata is on the left and the original metadata is on the "
"right. If a downloaded value is blank or unknown, the original value is used."
msgstr ""
+"Les metadades baixades estan a l'esquerra i les originals a la dreta. Si un "
+"valor baixat està en blanc o és desconegut, s'utilitza el valor original."
#: /home/kovid/work/calibre/src/calibre/gui2/actions/edit_metadata.py:274
#: /home/kovid/work/calibre/src/calibre/gui2/actions/edit_metadata.py:343
@@ -15198,7 +15200,7 @@ msgstr "disponible"
#: /home/kovid/work/calibre/src/calibre/gui2/layout.py:176
msgid "Vi&rtual Library"
-msgstr ""
+msgstr "Biblioteca vi&rtual"
#: /home/kovid/work/calibre/src/calibre/gui2/layout.py:193
#: /home/kovid/work/calibre/src/calibre/gui2/layout.py:198
@@ -15926,23 +15928,23 @@ msgstr "Camps de metadades descarregats"
#: /home/kovid/work/calibre/src/calibre/gui2/metadata/diff.py:348
#, python-format
msgid "Revert %s"
-msgstr ""
+msgstr "Desfés %s"
#: /home/kovid/work/calibre/src/calibre/gui2/metadata/diff.py:452
msgid "Compare metadata"
-msgstr ""
+msgstr "Comparació de metadades"
#: /home/kovid/work/calibre/src/calibre/gui2/metadata/diff.py:468
msgid "&Accept all remaining"
-msgstr ""
+msgstr "&Accepta la resta"
#: /home/kovid/work/calibre/src/calibre/gui2/metadata/diff.py:473
msgid "Re&ject all remaining"
-msgstr ""
+msgstr "Rebut&ja la resta"
#: /home/kovid/work/calibre/src/calibre/gui2/metadata/diff.py:478
msgid "&Reject"
-msgstr ""
+msgstr "&Rebutja"
#: /home/kovid/work/calibre/src/calibre/gui2/metadata/diff.py:523
#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:301
@@ -19388,12 +19390,12 @@ msgstr "Crea una biblioteca virtual basada en %s"
#: /home/kovid/work/calibre/src/calibre/gui2/search_restriction_mixin.py:34
#, python-format
msgid "Match any of the selected %s names"
-msgstr ""
+msgstr "Coincidència amb qualsevol dels %s noms seleccionats"
#: /home/kovid/work/calibre/src/calibre/gui2/search_restriction_mixin.py:35
#, python-format
msgid "Match all of the selected %s names"
-msgstr ""
+msgstr "Coincidència amb tots els %s noms seleccionats"
#: /home/kovid/work/calibre/src/calibre/gui2/search_restriction_mixin.py:95
msgid "Edit virtual library"
@@ -20231,15 +20233,15 @@ msgstr "Estableix l'ordre de les entrades a l'explorador d'etiquetes"
#: /home/kovid/work/calibre/src/calibre/gui2/tag_browser/ui.py:416
msgid "Search type when selecting multiple items"
-msgstr ""
+msgstr "Tipus de cerca en seleccionar elements múltiples"
#: /home/kovid/work/calibre/src/calibre/gui2/tag_browser/ui.py:422
msgid "Match all of the items"
-msgstr ""
+msgstr "Coincidència de tots els elements"
#: /home/kovid/work/calibre/src/calibre/gui2/tag_browser/ui.py:422
msgid "Match any of the items"
-msgstr ""
+msgstr "Coincidència amb qualsevol dels elements"
#: /home/kovid/work/calibre/src/calibre/gui2/tag_browser/ui.py:429
msgid ""
diff --git a/src/calibre/translations/de.po b/src/calibre/translations/de.po
index 84507d2869..c20dd66d76 100644
--- a/src/calibre/translations/de.po
+++ b/src/calibre/translations/de.po
@@ -8,14 +8,14 @@ msgstr ""
"Project-Id-Version: de\n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2013-05-03 05:21+0000\n"
-"PO-Revision-Date: 2013-05-02 22:34+0000\n"
-"Last-Translator: MilliMarg \n"
+"PO-Revision-Date: 2013-05-04 18:03+0000\n"
+"Last-Translator: Simon Schütte \n"
"Language-Team: American English \n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
"Plural-Forms: nplurals=2; plural=n != 1;\n"
-"X-Launchpad-Export-Date: 2013-05-04 05:42+0000\n"
+"X-Launchpad-Export-Date: 2013-05-05 05:19+0000\n"
"X-Generator: Launchpad (build 16598)\n"
"X-Poedit-Bookmarks: 3327,-1,-1,-1,-1,-1,-1,-1,-1,-1\n"
"Generated-By: pygettext.py 1.5\n"
@@ -5653,7 +5653,7 @@ msgid ""
msgstr ""
"Fügt eine \"Buch-Hülle\" als erste Seite des Buches ein, welche alle\n"
"Metadaten des Buches wie Titel, Tags, Author(en), Reihe, Kommentare,\n"
-"etc. beinhaltet. Jede ältere Buch-Hülle wird ersetzt.
"
+"etc. beinhaltet. Jede ältere Buchumschlag wird ersetzt.
"
#: /home/kovid/work/calibre/src/calibre/ebooks/oeb/polish/main.py:74
msgid "Remove a previous inserted book jacket page.
\n"
@@ -7224,7 +7224,7 @@ msgstr "Protokoll des Herunterladens"
#: /home/kovid/work/calibre/src/calibre/gui2/actions/edit_metadata.py:159
#: /home/kovid/work/calibre/src/calibre/gui2/actions/edit_metadata.py:225
msgid "Review downloaded metadata"
-msgstr ""
+msgstr "Heruntergeladenen Metadaten überprüfen"
#: /home/kovid/work/calibre/src/calibre/gui2/actions/edit_metadata.py:184
msgid "Some books changed"
@@ -7244,15 +7244,17 @@ msgstr ""
#: /home/kovid/work/calibre/src/calibre/gui2/actions/edit_metadata.py:226
msgid "Discard downloaded metadata for this book"
-msgstr ""
+msgstr "Heruntergeladenen Metadaten für dieses Buch verwerfen"
#: /home/kovid/work/calibre/src/calibre/gui2/actions/edit_metadata.py:227
msgid "Use the downloaded metadata for all remaining books"
msgstr ""
+"Die heruntergeladenen Metadaten für alle verbleibenden Bücher verwenden"
#: /home/kovid/work/calibre/src/calibre/gui2/actions/edit_metadata.py:228
msgid "Discard downloaded metadata for all remaining books"
msgstr ""
+"Die heruntergeladenen Metadaten für alle verbleibenden Bücher verwerfen"
#: /home/kovid/work/calibre/src/calibre/gui2/actions/edit_metadata.py:229
#, python-format
@@ -7620,6 +7622,9 @@ msgid ""
"option to work, you must also select the option to update metadata in the "
"book files. Do you want to select it?"
msgstr ""
+"Sie haben ausgewählt, dass die Metadaten als \"Buchumschlag\" eingefügt "
+"werden. Damit diese Option arbeitet, müssen Sie auch aktivieren, dass "
+"Metadaten auf dem neuesten Stand gehalten werden. Wollen Sie es aktivieren?"
#: /home/kovid/work/calibre/src/calibre/gui2/actions/polish.py:218
msgid "You must select at least one action, or click Cancel."
@@ -15304,7 +15309,7 @@ msgstr "verfügbar"
#: /home/kovid/work/calibre/src/calibre/gui2/layout.py:176
msgid "Vi&rtual Library"
-msgstr ""
+msgstr "Vi&rtuelle Bibliothek"
#: /home/kovid/work/calibre/src/calibre/gui2/layout.py:193
#: /home/kovid/work/calibre/src/calibre/gui2/layout.py:198
@@ -16033,23 +16038,23 @@ msgstr "Metadaten-Felder heruntergeladen"
#: /home/kovid/work/calibre/src/calibre/gui2/metadata/diff.py:348
#, python-format
msgid "Revert %s"
-msgstr ""
+msgstr "%s zurück"
#: /home/kovid/work/calibre/src/calibre/gui2/metadata/diff.py:452
msgid "Compare metadata"
-msgstr ""
+msgstr "Metadaten vergleichen"
#: /home/kovid/work/calibre/src/calibre/gui2/metadata/diff.py:468
msgid "&Accept all remaining"
-msgstr ""
+msgstr "Alle verbleibenden &akzeptieren"
#: /home/kovid/work/calibre/src/calibre/gui2/metadata/diff.py:473
msgid "Re&ject all remaining"
-msgstr ""
+msgstr "Alle verbleibenden zurückwe&isen"
#: /home/kovid/work/calibre/src/calibre/gui2/metadata/diff.py:478
msgid "&Reject"
-msgstr ""
+msgstr "Zu&rückweisen"
#: /home/kovid/work/calibre/src/calibre/gui2/metadata/diff.py:523
#: /home/kovid/work/calibre/src/calibre/gui2/metadata/single.py:301
diff --git a/src/calibre/translations/zh_CN.po b/src/calibre/translations/zh_CN.po
index 812e011f3a..884a599d38 100644
--- a/src/calibre/translations/zh_CN.po
+++ b/src/calibre/translations/zh_CN.po
@@ -10,14 +10,14 @@ msgstr ""
"Project-Id-Version: calibre\n"
"Report-Msgid-Bugs-To: FULL NAME \n"
"POT-Creation-Date: 2013-05-03 05:21+0000\n"
-"PO-Revision-Date: 2013-04-11 12:42+0000\n"
+"PO-Revision-Date: 2013-05-04 14:02+0000\n"
"Last-Translator: wwj402 \n"
"Language-Team: Chinese (simplified) \n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
"Plural-Forms: nplurals=1; plural=0;\n"
-"X-Launchpad-Export-Date: 2013-05-04 05:58+0000\n"
+"X-Launchpad-Export-Date: 2013-05-05 05:19+0000\n"
"X-Generator: Launchpad (build 16598)\n"
"X-Poedit-Country: CHINA\n"
"X-Poedit-Language: Chinese\n"
@@ -967,7 +967,7 @@ msgstr "书库的路径太长。路径长度必须小于 %d 个字符。"
#: /home/kovid/work/calibre/src/calibre/db/backend.py:396
#: /home/kovid/work/calibre/src/calibre/library/database2.py:187
msgid "restored preference "
-msgstr ""
+msgstr "恢复设置 "
#: /home/kovid/work/calibre/src/calibre/db/backend.py:402
#: /home/kovid/work/calibre/src/calibre/library/database2.py:192
@@ -1085,12 +1085,12 @@ msgstr "天前"
#: /home/kovid/work/calibre/src/calibre/db/search.py:198
#: /home/kovid/work/calibre/src/calibre/library/caches.py:374
msgid "Number conversion error: {0}"
-msgstr ""
+msgstr "数字转换错误: {0}"
#: /home/kovid/work/calibre/src/calibre/db/search.py:204
#: /home/kovid/work/calibre/src/calibre/library/caches.py:380
msgid "Date conversion error: {0}"
-msgstr ""
+msgstr "日期转换错误: {0}"
#: /home/kovid/work/calibre/src/calibre/db/search.py:289
#: /home/kovid/work/calibre/src/calibre/library/caches.py:456
@@ -4653,7 +4653,7 @@ msgstr ""
#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/sources/big_book_search.py:33
msgid "Configure the Big Book Search plugin"
-msgstr ""
+msgstr "配置大图书搜索插件"
#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/sources/big_book_search.py:35
#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/sources/google_images.py:22
@@ -4688,7 +4688,7 @@ msgstr ""
#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/sources/google_images.py:20
msgid "Configure the Google Image Search plugin"
-msgstr ""
+msgstr "配置 Google 图片搜索插件"
#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/sources/google_images.py:23
msgid "The maximum number of covers to process from the google search result"
@@ -4696,7 +4696,7 @@ msgstr ""
#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/sources/google_images.py:24
msgid "Cover size"
-msgstr ""
+msgstr "封面大小"
#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/sources/google_images.py:25
msgid "Search for covers larger than the specified size"
@@ -4704,7 +4704,7 @@ msgstr ""
#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/sources/google_images.py:27
msgid "Any size"
-msgstr ""
+msgstr "任何尺寸"
#: /home/kovid/work/calibre/src/calibre/ebooks/metadata/sources/google_images.py:28
#: /home/kovid/work/calibre/src/calibre/gui2/preferences/look_feel.py:146