[meld] Update Polish translation

[Piotr Drąg <piotrdrag src gnome org>]

commit 79f22c86cbab5385865d9ad6fd96952ac8e03753
Author: Piotr Drąg <piotrdrag gmail com>
Date:   Sun Feb 23 12:25:12 2020 +0100

    Update Polish translation

 po/pl.po | 24 +++++++++++++++++-------
 1 file changed, 17 insertions(+), 7 deletions(-)
---
diff --git a/po/pl.po b/po/pl.po
index 162abd98..7acc703b 100644
--- a/po/pl.po
+++ b/po/pl.po
@@ -9,8 +9,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: meld\n"
 "Report-Msgid-Bugs-To: https://gitlab.gnome.org/GNOME/meld/issues\n";
-"POT-Creation-Date: 2020-01-11 21:55+0000\n"
-"PO-Revision-Date: 2020-01-12 17:32+0100\n"
+"POT-Creation-Date: 2020-02-21 06:44+0000\n"
+"PO-Revision-Date: 2020-02-23 12:25+0100\n"
 "Last-Translator: Piotr Drąg <piotrdrag gmail com>\n"
 "Language-Team: Polish <community-poland mozilla org>\n"
 "Language: pl\n"
@@ -1078,8 +1078,8 @@ msgstr "S_kopiuj"
 msgid "_Paste"
 msgstr "Wk_lej"
 
-#: meld/resources/ui/filediff.ui:33 meld/resources/ui/filediff.ui:99
-#: meld/resources/ui/filediff.ui:165
+#: meld/resources/ui/filediff.ui:33 meld/resources/ui/filediff.ui:102
+#: meld/resources/ui/filediff.ui:171
 msgid ""
 "This file can not be written to. You may click here to unlock this file and "
 "make changes anyway, but these changes must be saved to a new file."
@@ -1087,15 +1087,25 @@ msgstr ""
 "Do tego pliku nie można zapisać. Można kliknąć tutaj, aby go odblokować "
 "i wprowadzić zmiany mimo to, ale muszę być one zapisane do nowego pliku."
 
-#: meld/resources/ui/filediff.ui:71
+#: meld/resources/ui/filediff.ui:47 meld/resources/ui/filediff.ui:116
+#: meld/resources/ui/filediff.ui:185
+msgid "Open file in this pane"
+msgstr "Otwiera plik w tym panelu"
+
+#: meld/resources/ui/filediff.ui:56 meld/resources/ui/filediff.ui:125
+#: meld/resources/ui/filediff.ui:194
+msgid "Save file in this pane"
+msgstr "Zapisuje plik w tym panelu"
+
+#: meld/resources/ui/filediff.ui:73
 msgid "File 3"
 msgstr "3. plik"
 
-#: meld/resources/ui/filediff.ui:137
+#: meld/resources/ui/filediff.ui:142
 msgid "File 2"
 msgstr "2. plik"
 
-#: meld/resources/ui/filediff.ui:199
+#: meld/resources/ui/filediff.ui:207
 msgid "File 1"
 msgstr "1. plik"