Correct an NSIS installer text.

NSIS_Installer.nsi

@@ -367,7 +367,7 @@ SectionEnd
   LangString MsgCloseSab    ${LANG_DUTCH} "Sluit $\"SABnzbd.exe$\" eerst af"
   LangString MsgCloseSab    ${LANG_SWEDISH} "Var vänlig stäng $\"SABnzbd.exe$\" först"
 
-  LangString MsgOldQueue    ${LANG_ENGLISH} "                  >>>> WARNING <<<<\r\n\r\nPlease, first check the release notes or go to http://wiki.sabnzbd.org/introducing-0-6-0 !"
+  LangString MsgOldQueue    ${LANG_ENGLISH} "                  >>>> WARNING <<<<$\r$\n$\r$\nPlease, first check the release notes or go to http://wiki.sabnzbd.org/introducing-0-6-0 !"
   LangString MsgOldQueue    ${LANG_DANISH} "                  >>>> WARNING <<<<$\r$\n$\r$\nPlease, first check the release notes or go to http://wiki.sabnzbd.org/introducing-0-6-0 !"
   LangString MsgOldQueue    ${LANG_GERMAN} "                  >>>> WARNING <<<<$\r$\n$\r$\nPlease, first check the release notes or go to http://wiki.sabnzbd.org/introducing-0-6-0 !"
   LangString MsgOldQueue    ${LANG_FRENCH} "                  >>>> WARNING <<<<$\r$\n$\r$\nPlease, first check the release notes or go to http://wiki.sabnzbd.org/introducing-0-6-0 !"

po/nsis/SABnsis.pot

@@ -30,7 +30,7 @@ msgid "Please close \"SABnzbd.exe\" first"
 msgstr ""
 
 #: NSIS_Installer.nsi:370
-msgid "                  >>>> WARNING <<<<\r\n\r\nPlease, first check the release notes or go to http://wiki.sabnzbd.org/introducing-0-6-0 !"
+msgid "                  >>>> WARNING <<<<\\r\\n\\r\\nPlease, first check the release notes or go to http://wiki.sabnzbd.org/introducing-0-6-0 !"
 msgstr ""
 
 #: NSIS_Installer.nsi:378