[gthumb] Update Polish translation

[Piotr Drąg <piotrdrag src gnome org>]

commit 15cb0f59eff65d43fcaa1a023a1c8f7af4ec2c91
Author: Piotr Drąg <piotrdrag gmail com>
Date:   Sun Aug 9 10:48:47 2020 +0200

    Update Polish translation

 po/pl.po | 48 ++++++++++++++++++++++++++++++++++--------------
 1 file changed, 34 insertions(+), 14 deletions(-)
---
diff --git a/po/pl.po b/po/pl.po
index 3977aae52..0c49c37a3 100644
--- a/po/pl.po
+++ b/po/pl.po
@@ -10,8 +10,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: gthumb\n"
 "Report-Msgid-Bugs-To: https://gitlab.gnome.org/GNOME/gthumb/issues\n";
-"POT-Creation-Date: 2020-07-19 10:17+0000\n"
-"PO-Revision-Date: 2020-07-19 14:32+0200\n"
+"POT-Creation-Date: 2020-08-09 08:35+0000\n"
+"PO-Revision-Date: 2020-08-09 10:48+0200\n"
 "Last-Translator: Piotr Drąg <piotrdrag gmail com>\n"
 "Language-Team: Polish <community-poland mozilla org>\n"
 "Language: pl\n"
@@ -3076,41 +3076,51 @@ msgid "Next frame"
 msgstr "Następna klatka"
 
 #: extensions/gstreamer_tools/callbacks.c:38
+#: extensions/gstreamer_tools/data/ui/mediabar.ui:460
+msgid "Go forward 1 second"
+msgstr "Przewiń o sekundę do przodu"
+
+#: extensions/gstreamer_tools/callbacks.c:39
 #: extensions/gstreamer_tools/data/ui/mediabar.ui:356
 msgid "Go forward 5 seconds"
 msgstr "Przewiń o 5 sekund do przodu"
 
-#: extensions/gstreamer_tools/callbacks.c:39
+#: extensions/gstreamer_tools/callbacks.c:40
 #: extensions/gstreamer_tools/data/ui/mediabar.ui:370
 msgid "Go forward 10 seconds"
 msgstr "Przewiń o 10 sekund do przodu"
 
-#: extensions/gstreamer_tools/callbacks.c:40
+#: extensions/gstreamer_tools/callbacks.c:41
 #: extensions/gstreamer_tools/data/ui/mediabar.ui:384
 msgid "Go forward 1 minute"
 msgstr "Przewiń o minutę do przodu"
 
-#: extensions/gstreamer_tools/callbacks.c:41
+#: extensions/gstreamer_tools/callbacks.c:42
 #: extensions/gstreamer_tools/data/ui/mediabar.ui:398
 msgid "Go forward 5 minutes"
 msgstr "Przewiń o 5 minut do przodu"
 
-#: extensions/gstreamer_tools/callbacks.c:42
+#: extensions/gstreamer_tools/callbacks.c:43
+#: extensions/gstreamer_tools/data/ui/mediabar.ui:446
+msgid "Go back 1 second"
+msgstr "Cofnij o sekundę"
+
+#: extensions/gstreamer_tools/callbacks.c:44
 #: extensions/gstreamer_tools/data/ui/mediabar.ui:300
 msgid "Go back 5 seconds"
 msgstr "Cofnij o 5 sekund"
 
-#: extensions/gstreamer_tools/callbacks.c:43
+#: extensions/gstreamer_tools/callbacks.c:45
 #: extensions/gstreamer_tools/data/ui/mediabar.ui:314
 msgid "Go back 10 seconds"
 msgstr "Cofnij o 10 sekund"
 
-#: extensions/gstreamer_tools/callbacks.c:44
+#: extensions/gstreamer_tools/callbacks.c:46
 #: extensions/gstreamer_tools/data/ui/mediabar.ui:328
 msgid "Go back 1 minute"
 msgstr "Cofnij o minutę"
 
-#: extensions/gstreamer_tools/callbacks.c:45
+#: extensions/gstreamer_tools/callbacks.c:47
 #: extensions/gstreamer_tools/data/ui/mediabar.ui:342
 msgid "Go back 5 minutes"
 msgstr "Cofnij o 5 minut"
@@ -3124,7 +3134,7 @@ msgid "_Screenshots location:"
 msgstr "_Położenie zrzutów ekranu:"
 
 #: extensions/gstreamer_tools/data/ui/mediabar.ui:29
-#: extensions/gstreamer_tools/gth-media-viewer-page.c:620
+#: extensions/gstreamer_tools/gth-media-viewer-page.c:622
 #: extensions/image_viewer/gth-image-viewer-page.c:1182
 msgid "Play"
 msgstr "Odtwórz"
@@ -3185,6 +3195,16 @@ msgstr "+1 min"
 msgid "+5m"
 msgstr "+5 min"
 
+#. minus 1 second
+#: extensions/gstreamer_tools/data/ui/mediabar.ui:442
+msgid "-1s"
+msgstr "-1 s"
+
+#. plus 1 second
+#: extensions/gstreamer_tools/data/ui/mediabar.ui:456
+msgid "+1s"
+msgstr "+1 s"
+
 #: extensions/gstreamer_tools/gstreamer_tools.extension.desktop.in.in:3
 msgid "Audio/Video support"
 msgstr "Obsługa nagrań dźwiękowych/wideo"
@@ -3197,19 +3217,19 @@ msgstr "Odtwarzanie plików dźwiękowych i wideo."
 msgid "video-x-generic"
 msgstr "video-x-generic"
 
-#: extensions/gstreamer_tools/gth-media-viewer-page.c:593
+#: extensions/gstreamer_tools/gth-media-viewer-page.c:595
 msgid "Playing video"
 msgstr "Odtwarzanie nagrania wideo"
 
-#: extensions/gstreamer_tools/gth-media-viewer-page.c:606
+#: extensions/gstreamer_tools/gth-media-viewer-page.c:608
 msgid "Pause"
 msgstr "Wstrzymaj"
 
-#: extensions/gstreamer_tools/gth-media-viewer-page.c:1029
+#: extensions/gstreamer_tools/gth-media-viewer-page.c:1048
 msgid "Take a screenshot"
 msgstr "Wykonaj zrzut ekranu"
 
-#: extensions/gstreamer_tools/gth-media-viewer-page.c:1036
+#: extensions/gstreamer_tools/gth-media-viewer-page.c:1055
 #: extensions/image_viewer/data/ui/image-viewer-preferences.ui:51
 #: extensions/image_viewer/data/ui/toolbar-zoom-menu.ui:71
 msgid "Fit to window"