Reward values differ between video plugins

[bzier]

I discovered that I can actually run both Glide64 and Glide64mk2. It appears that specifying a plugin name will attempt to match a plugin by name. Specifying mupen64plus-video-glide64 was matching mupen64plus-video-glide64mk2.so. If I specify the 'full' name as mupen64plus-video-glide64.so with the .so extension, it properly loads Glide64. Here are the current reward values for the two hard-coded races I have at the moment:

"Luigi Raceway"
      Rice: 3807.3
Glide64mk2: 3807.9
   Glide64: 3588.3

"Mario Raceway"
      Rice: 4390.8
Glide64mk2: 4390.2
   Glide64: 4213.2

Still need to look into the discrepancy in the values. Why do they differ when the action sequence and progression through the race is the same?

Originally posted by @bzier in #53 (comment)

[bzier]

Splitting this into a new issue, since the title of the previous one was done a long time ago.