added Swedish [sv-SE] date acceptance patterns 'D/M' and 'D/M Y'

http://erack.org/blog/archives/18-Does-your-LibreOffice-locale-need-a-date-acceptance-pattern-for-incomplete-date-input.html#c245
http://www.spraknamnden.se/sprakladan/ShowSearch.aspx?id=id=26089;objekttyp=lan

i18npool/source/localedata/data/sv_SE.xml

@@ -35,6 +35,8 @@
     <MeasurementSystem>metric</MeasurementSystem>
   </LC_CTYPE>
   <LC_FORMAT replaceFrom="[CURRENCY]" replaceTo="[$kr-41D]">
+    <DateAcceptancePattern>D/M</DateAcceptancePattern>
+    <DateAcceptancePattern>D/M Y</DateAcceptancePattern>
     <FormatElement msgid="FixedFormatskey1" default="true" type="medium" usage="FIXED_NUMBER" formatindex="0">
       <FormatCode>Standard</FormatCode>
     </FormatElement>