[TxMt] Changes to running Ruby and Python scripts.

[Luke Daley]

Hi all,

I have made some changes to the way that scripts are run. To  
accommodate this I had to update the Ruby and Python bundles to be  
compatible (it's a change for the better).

If you update either of these bundles, you are going to have to update  
Support as well if you want the Run (⌘R) commands to work.

I do apologise for any inconvenience, but it is for the best.

LD.