Basically what that means is that the magic characters are only parsed at startup – the scenario editor code doesn't need to understand them, instead using an enum.
This is part of the work for #607
With the new format, Author and Contact info are formatted onto the first line in the scenario picker display. The scenario designer gets 1 line to write a teaser.
Fix#593
Also fix a bug where scenario ratings were appearing as integers ingame instead of the correct "G", "PG", etc.
A round of replay system fixes and improvements.
* replaying the debug help window was broken in 2 ways which I fixed
* Fix#559 -- When we observe bugs in random sessions, we no longer have to regret that we didn't pass `--record` at the command line. The replay data is kept in memory and writing it out can be enabled with debug action Z.
* Recording replays into the working directory by default is pretty wonky, because the working directory is usually a build output folder that might be clobbered by a `scons -c`, wiping out important replays. Also, if the working directory is the Visual Studio project folder, you end up adding untracked files to your repo folder which can get annoying. So - I've made the default replay directory a folder alongside the tempDir that already exists. On Windows, this is in AppData, on Mac it's in Application Support, etc. But if you pass an explicitly relative or absolute path, it is resolved as expected.
* I made a mistake a while ago that made the Debug action N (end scenario) not get recorded. Fixed!
