Decoupling from Theos about logos

[kirb]

Should be fine to switch back to just plain NSLog. It's the simplest choice, CFLog is private anyway so would require a dependency on the CFLogUtilities.h header. Color output from the HBLog macros was kinda necessary before os_log, now you can just filter to library == your binary name, so it's not really necessary. Could also use

#ifdef HBLogDebug
#define LogosLog HBLogDebug
#else
#define LogosLog NSLog
#endif
…
LogosLog(@"[%s:%i] blahblah", __FILE__, __LINE__, otherargs…);