Bundled swig version is old

[oxtopus]

We're on 3.0.2 which was released in 2014.

[breznak]

I'm not sure how to install the binary swig files for win, can someone help me with that in the PR?

[vitaly-krugl]

I'm not sure how to install the binary swig files for win

@breznak - could you please specify which binary windows swig files you're having trouble with?

If it's swig.exe files, then all of the following are the same win32 version of swig.exe:

~/nta/nupic.core/external (breznak-update_capnp)$ find ./ -name swig.exe
./windows32-gcc/bin/swig.exe
./windows64/bin/swig.exe
./windows64-gcc/bin/swig.exe

[rhyolight]

See discussion in #1407 (comment)