^ghug has my intent correct. Providing a tool like this has the advantage that it saves you time (since you don't have to worry about recompiling the messages), and it would give us a useful tool to produce full disclosure games in the future.
A standalone tool would be fine. I don't anticipate it being run more than 1-2 times a year anyway. I don't particularly mind what it's written in, as long as I can read the source (and I'll probably run it on a server other than the live one anyway, for safety).
It would be cool to add a tool like this to the main webdip distribution, but I'm reluctant to do that if it's not in PHP (since currently, webdip is only written in PHP, HTML and JavaScript). As long as you don't care about that, it doesn't need to be in PHP :)
Note that when reading game press, you're often interested in press from the perspective of a particular player (ie, all press that was received by England). Extending bas' checkboxes to 14, where each country has "press sent by" and "press received by" might cover all cases, but I haven't thought about it very much.