copy brand.dtd into calendar.dtd. bustage fix.

bug 272643, r=mostafah

calendar/resources/locale/en-US/calendar.dtd

@@ -495,3 +495,9 @@
 <!-- LOCALIZATION NOTE (mainWindow.titlemodifiermenuseparator): DONT_TRANSLATE -->
 <!ENTITY mainWindow.titlemodifiermenuseparator " - ">
 
+<!-- Temporary, until brand.dtd works again. bug 272643 -->
+<!ENTITY  lang.version          "1.7a">
+<!ENTITY  brandShortName        "Sunbird">
+<!ENTITY  brandFullName         "Mozilla Sunbird">
+<!ENTITY  vendorShortName       "Mozilla">
+<!ENTITY  releaseURL            "http://www.mozilla.org/projects/calendar">