Ensure all blog posts have file extensions
Ensure all posts end with a newline

I created and used the temporary 'ensure-all-posts-end-with-a-newline'
script for this.
Use correct extension for textile blog posts

As Jekyll uses the file extension rather than the `:textile`
declaration in the content.

I used the temporary 'rename-textile-blog-posts.rb' script to do the
renaming.
Use correct extension for markdown blog posts

As Jekyll uses the file extension rather than the `:markdown`
declaration in the content.

I used the temporary 'rename-markdown-blog-posts.rb' script to do the
renaming.
Remove unused `filter` from YAML Front Matter of textile posts

I used the 'remove-filter-from-textile-blog-posts.rb' script to remove
the `filter` from the YAML Front Matter of the textile blog posts.
Remove unused `filter` from YAML Front Matter of markdown posts

I used the 'remove-filter-from-markdown-blog-posts.rb' script to remove
the `filter` from the YAML Front Matter of the markdown blog posts.
Remove markup declaration from textile blog posts

I used the temporary
'remove-textile-declaration-from-textile-blog-posts.rb' script to
remove the declaration from the textile blog posts.
Remove markup declaration from markdown blog posts

I used the temporary
'remove-markdown-declaration-from-markdown-blog-posts.rb' script to
remove the declaration from the markdown blog posts.
Remove two space indent from textile blog posts

I used the temporary 'remove-leading-indents-from-textile-blog-posts'
script to achieve this.
Remove two space indent from markdown blog posts

I used the temporary 'remove-leading-indents-from-markdown-blog-posts'
script to achieve this.
Display optional blog post summary in blog template