Request functions

[David Jondreau]

I thought I'd try building an interface that used conditional formatting instead of the status area to indicate Find status but I'm running into some odd things.

1) Get(RequestOmitState) doesn't update immediately. The function will update in the Data Viewer, but not the formatting, until I perform a script step or navigate to another request.

2) Both G(ROS) and Get(RequestCount) persist even when in Browse, Preview, or Layout Mode. I guess FM is storing the request for the Modify Last Find and Perform Find[] script steps.

Both are easy to work around (1-change the button from running the Omit script step to a script that runs the Omit step followed by a Commit[] and 2-add a Get(WindowMode) to the calc) but I thought it odd enough to post.