Thread Rating, Code Tag URLS & MyCode

[1master1]

Well,

when guests visit a thread, they can see the thread rating on top of thread and they are able to rate it even though they dont have permissions. So can we make it display just the already rated or non rated star rating images and remove the rating action for guests as like when a user rates a thread and when he hovers over it again, they will see no current action?
When they hover those star rating images they must not have the option of rating.

Next is,
the content posted in the code tags are displayed as plain text by removing any formatting to those text. Can we make the Url links automatically formated as live url links? that means, only urls posted in code tag must be clickable and also the long links must not truncated.
The long url links that are posted in code tag will appear as full link without any truncation. So it must happen the same when they become live urls too.

Finally,
How can we add a MyCode which inserts a text or image into the post when we click on it and we can append the remaining post text below it?
Just like having a "Information" icon in posting editor and when we click on it, it must insert the text "Information" or an image instead of it into the post.