No support for Mardown 1.0.1 colon-less codeblocks

[deveiant]

(From RubyForge?)

For example...

Here is a line that might describe the following codeblock

<tab>here is the actual codeblock. This should be seen as a codeblock
yet as the first line didn't end with a : it is just treated as normal
text :-(

whereas this example works...

Here is another line that might describe the following codeblock:

<tab>hooray the codeblock is recognised!