update translations for 6.0/master

and force-fix errors using pocheck

Change-Id: Ie978deb62c62ea4ad661ea45d155bdd4b0d1f811

source/is/sw/messages.po

@@ -14864,29 +14864,34 @@ msgid "Flip"
 msgstr "Fletta"
 
 #: picturepage.ui:292
+#, fuzzy
 msgctxt "picturepage|FT_ANGLE"
 msgid "_Angle:"
-msgstr ""
+msgstr "H_orn:"
 
 #: picturepage.ui:307
+#, fuzzy
 msgctxt "picturepage"
 msgid "0,00"
-msgstr ""
+msgstr "0,00"
 
 #: picturepage.ui:335
+#, fuzzy
 msgctxt "picturepage|FT_ANGLEPRESETS"
 msgid "Default _settings:"
-msgstr ""
+msgstr "_Sjálfgefnar stillingar:"
 
 #: picturepage.ui:349
+#, fuzzy
 msgctxt "picturepage|CTL_ANGLE|tooltip_text"
 msgid "Rotation Angle"
-msgstr ""
+msgstr "Snúningshorn"
 
 #: picturepage.ui:374
+#, fuzzy
 msgctxt "picturepage|label2"
 msgid "Rotation Angle"
-msgstr ""
+msgstr "Snúningshorn"
 
 #: previewzoomdialog.ui:21
 msgctxt "previewzoomdialog|PreviewZoomDialog"