astyle + typo fix in action_ident switcher (unkown -> unknown)
astyle worldfactory.cpp
No need to export is_whitespace in json.h.
Pass stream by reference for JsonIn/Out/Object/Array constructors.
Sort json.h/cpp includes alphabetically.
Tidy and expand json.h documentation.
Remove planning-stage documentation from json.cpp.
astyle mission files (with latest commits a month ago)
Merge some code cleanups.