update translations for master

and force-fix errors using pocheck

Change-Id: Id394cdfeec287ffc3faa0c1c738ae4d3f8587e69

source/bg/sd/messages.po

@@ -4,7 +4,7 @@ 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: 2023-05-10 12:32+0200\n"
-"PO-Revision-Date: 2023-04-29 13:33+0000\n"
+"PO-Revision-Date: 2023-05-13 14:33+0000\n"
 "Last-Translator: Mihail Balabanov <m.balabanov@gmail.com>\n"
 "Language-Team: Bulgarian <https://translations.documentfoundation.org/projects/libo_ui-master/sdmessages/bg/>\n"
 "Language: bg\n"
@@ -13,7 +13,7 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=2; plural=n != 1;\n"
 "X-Accelerator-Marker: ~\n"
-"X-Generator: LibreOffice\n"
+"X-Generator: Weblate 4.15.2\n"
 "X-POOTLE-MTIME: 1562423894.000000\n"
 
 #. WDjkB
@@ -441,13 +441,13 @@ msgstr "Замяна"
 #: sd/inc/strings.hrc:32
 msgctxt "STR_NEXT_SLIDE"
 msgid "Next slide"
-msgstr ""
+msgstr "Следващ кадър"
 
 #. 8cA5i
 #: sd/inc/strings.hrc:33
 msgctxt "STR_PREV_SLIDE"
 msgid "Previous slide"
-msgstr ""
+msgstr "Предишен кадър"
 
 #. A8tmu
 #: sd/inc/strings.hrc:34
@@ -459,7 +459,7 @@ msgstr ""
 #: sd/inc/strings.hrc:35
 msgctxt "STR_UNDO_DRAGDROP"
 msgid "Drag and Drop"
-msgstr "Влачене и пускане"
+msgstr "Плъзгане и пускане"
 
 #. 3FHKw
 #: sd/inc/strings.hrc:36