Default Switching old CM10(.1?) camera on CM10.2 help

Hello, although I prefer the new cm, I've found that the quality of the photos in the older version were coming out better than the newer versions. I believe it was cm10.1, but it doesn't really matter so long as the method carries through. I moved the gallery2.app to where the newer version was on cm10.2 and replaced it, and it installed, along with the old icon, but I cannot get the app to function. Is it a problem with gapps? I'm lost. I'd really like to get the old camera quality/layout back without having to sacrifice the entire system. Thanks!

s3 i747 running on cm10.2 stable.