update translations for 7.2.0 alpha1

and force-fix errors using pocheck

Change-Id: I9e0690c94cd2181567a33621278f7b94b9cc2313

source/nl/sc/messages.po

@@ -3,8 +3,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: https://bugs.libreoffice.org/enter_bug.cgi?product=LibreOffice&bug_status=UNCONFIRMED&component=UI\n"
-"POT-Creation-Date: 2021-05-05 17:16+0200\n"
-"PO-Revision-Date: 2021-03-09 11:41+0000\n"
+"POT-Creation-Date: 2021-05-14 14:16+0200\n"
+"PO-Revision-Date: 2021-05-06 19:37+0000\n"
 "Last-Translator: kees538 <kees538@gmail.com>\n"
 "Language-Team: Dutch <https://translations.documentfoundation.org/projects/libo_ui-master/scmessages/nl/>\n"
 "Language: nl\n"
@@ -16616,13 +16616,13 @@ msgstr "Niet leeg"
 #: sc/inc/strings.hrc:37
 msgctxt "SCSTR_FILTER_TEXT_COLOR"
 msgid "Text color"
-msgstr ""
+msgstr "Tekstkleur"
 
 #. FYw53
 #: sc/inc/strings.hrc:38
 msgctxt "SCSTR_FILTER_BACKGROUND_COLOR"
 msgid "Background color"
-msgstr ""
+msgstr "Achtergrondkleur"
 
 #. Wgy7r
 #: sc/inc/strings.hrc:39
@@ -27957,8 +27957,14 @@ msgctxt "printeroptions|suppressemptypages"
 msgid "Suppress output of empty pages"
 msgstr "Onderdruk output van lege pagina's"
 
+#. R9hFA
+#: sc/uiconfig/scalc/ui/printeroptions.ui:29
+msgctxt "printeroptions|extended_tip|suppressemptypages"
+msgid "If checked empty pages that have no cell contents or draw objects are not printed."
+msgstr ""
+
 #. tkryr
-#: sc/uiconfig/scalc/ui/printeroptions.ui:33
+#: sc/uiconfig/scalc/ui/printeroptions.ui:38
 msgctxt "printeroptions|label6"
 msgid "Pages"
 msgstr "Pagina's"