Make better use of precompiled header
Make better use of precompiled header

These headers are used pretty much everywhere in autowiring.  New compile time is 50% of what it was on MSVC.

Before: 33.87s
After: 17.77s

codemercenary/autowiring,codemercenary/autowiring,codemercenary/autowiring,leapmotion/autowiring,codemercenary/autowiring,leapmotion/autowiring,codemercenary/autowiring,leapmotion/autowiring,leapmotion/autowiring,leapmotion/autowiring,leapmotion/autowiring,codemercenary/autowiring