C: Match the highest Windows Kits version in win32 just like win64

* VCProjToJamfile: Fix bug preventing the script from running.

* Add lanes.lua.

* Add changelog documentation.

* The file caching was broken due to a typo. Fixed.

* Updated Quick Start documentation with the 01-helloworld tutorial.

* Add md5test.jam in tests/md5/.

* Initial import without binaries.