missing items : blog index and rss

[ccsheller]

when i review my blog.i saw missing items in "blog" page and rss. I thought that my new org file has some problems.so it wasn't generated correct. Check the file without finding problems.

I was debug the code to solve this problem.

[ccsheller]

Unfamiliar to lisp.This is hard to debug elisp code. I found fun sort change file-attr-list's value.The value had also been modified in the caller. search...search...search Non-destructive sort in lisp?

It is recommended to copy.

#220

Fixed.