Small fixes

Logging names are now less ambiguous. We can adopt one of two styling conventions: create a logger object for each component of the project, and log every output into a large jak.log file; or we can have separate text files for the compiler log, runtime log, etc. I think the former will be the most efficient but may also make filtering harder.

Also replaced more old prints with spdlog equivalents

game/runtime.cpp

@@ -259,7 +259,6 @@ u32 exec_runtime(int argc, char** argv) {
 
   // join and exit
   tm.join();
-  // printf("GOAL Runtime Shutdown (code %d)\n", MasterExit);
   spdlog::info("GOAL Runtime Shutdown (code {})", MasterExit);
   return MasterExit;
 }