fix index not loading with a 304 response

src/General/Index.coffee

@@ -222,7 +222,7 @@ Index =
     $.before a, strong
     $.add strong, a
 
-  update: (pageNum) ->
+  update: (pageNum, forceReparse) ->
     return unless navigator.onLine
     if g.VIEW is 'thread'
       return ThreadUpdater.update() if Conf['Thread Updater']
@@ -247,7 +247,7 @@ Index =
       onabort:   onload
       onloadend: onload
     ,
-      whenModified: Index.board is "#{g.BOARD}"
+      whenModified: !forceReparse
     $.addClass Index.button, 'fa-spin'
 
   load: (e, pageNum) ->
@@ -275,8 +275,6 @@ Index =
 
     Navigate.title()
 
-    Index.board = "#{g.BOARD}"
-
     try
       if req.status is 200
         Index.parse req.response, pageNum

src/General/Navigate.coffee

@@ -223,7 +223,7 @@ Navigate =
     Navigate.updateSFW Favicon.SFW
 
     if view is 'index'
-      return Index.update pageNum
+      return Index.update pageNum, true
 
     # Moving from index to thread or thread to thread
     {load} = Navigate