Other: Updated translations. [skip ci]

lang/translations/de.po

@@ -22,15 +22,15 @@ msgstr "Bild oder Datei einfügen"
 
 msgctxt "Error message displayed when inserting a resized version of an image failed."
 msgid "Could not obtain resized image URL."
-msgstr ""
+msgstr "Die URL des angepassten Bildes konnte nicht abgerufen werden."
 
 msgctxt "Title of a notification displayed when inserting a resized version of an image failed."
 msgid "Selecting resized image failed"
-msgstr ""
+msgstr "Das angepasste Bild konnte nicht ausgewählt werden."
 
 msgctxt "Error message displayed when an image cannot be inserted at the current position."
 msgid "Could not insert image at the current position."
-msgstr ""
+msgstr "Das Bild konnte an der aktuellen Position nicht eingefügt werden."
 
 msgctxt "Title of a notification displayed when an image cannot be inserted at the current position."
 msgid "Inserting image failed"

lang/translations/es.po

@@ -0,0 +1,37 @@
+# Copyright (c) 2003-2019, CKSource - Frederico Knabben. All rights reserved.
+#
+#                                     !!! IMPORTANT !!!
+#
+#         Before you edit this file, please keep in mind that contributing to the project
+#                translations is possible ONLY via the Transifex online service.
+#
+#         To submit your translations, visit https://www.transifex.com/ckeditor/ckeditor5.
+#
+#                   To learn more, check out the official contributor's guide:
+#     https://ckeditor.com/docs/ckeditor5/latest/framework/guides/contributing/contributing.html
+#
+msgid ""
+msgstr ""
+"Language-Team: Spanish (https://www.transifex.com/ckeditor/teams/11143/es/)\n"
+"Language: es\n"
+"Plural-Forms: nplurals=2; plural=(n != 1);\n"
+
+msgctxt "Toolbar button tooltip for inserting an image or file via a CKFinder file browser."
+msgid "Insert image or file"
+msgstr "Insertar imagen o archivo"
+
+msgctxt "Error message displayed when inserting a resized version of an image failed."
+msgid "Could not obtain resized image URL."
+msgstr "No se puede acceder a la URL de la imagen redimensionada"
+
+msgctxt "Title of a notification displayed when inserting a resized version of an image failed."
+msgid "Selecting resized image failed"
+msgstr "Fallo eligiendo imagen redimensionada"
+
+msgctxt "Error message displayed when an image cannot be inserted at the current position."
+msgid "Could not insert image at the current position."
+msgstr "No se puede insertar una imagen en la posición actual"
+
+msgctxt "Title of a notification displayed when an image cannot be inserted at the current position."
+msgid "Inserting image failed"
+msgstr "Error insertando imagen"

lang/translations/sr-latn.po

@@ -12,7 +12,7 @@
 #
 msgid ""
 msgstr ""
-"Language-Team: Serbian (Latin) (https://www.transifex.com/ckeditor/teams/11143/sr%40latin/)\n"
+"Language-Team: Serbian (Latin) (https://www.transifex.com/ckeditor/teams/11143/sr@latin/)\n"
 "Language: sr@latin\n"
 "Plural-Forms: nplurals=3; plural=(n%10==1 && n%100!=11 ? 0 : n%10>=2 && n%10<=4 && (n%100<10 || n%100>=20) ? 1 : 2);\n"