vc2010

Release and PreRelease build OK

Debug:
```
------ Build started: Project: json, Configuration: Debug Win32 ------
cl : Command line error D8016: '/ZI' and '/GL' command-line options are incompatible
------ Build started: Project: pioneer, Configuration: Debug Win32 ------
LINK : fatal error LNK1104: cannot open file 'json.lib'
========== Build: 0 succeeded, 2 failed, 12 up-to-date, 0 skipped ==========
```