Polishing the project

Rainer Keller has polished the StepTalk XCode project:

• fixed some absolute paths to sources
  
• corrected plist files and their locations
  
• adjusted the project settings appropriately
  
• created a Debug.xcconfig and a Release.xcconfig file which serves as the
  basis for all targets Debug and Release configurations respectvely
  
• removed all project-global settings as they are in the xcconfigs now
  
• minimalized all settings for the individual targets (removed all the ones
  that are in the xcconfigs already)
  
• added missing depencies
  
• removed the meta-uber target because there are proper dependencies now
  

Thanks.

Download here.