Added a pynacl to lib/ so that we can build our own pynacl during freezing

lib/nacl/src/libsodium/AUTHORS

lib/nacl/src/libsodium/ChangeLog

lib/nacl/src/libsodium/LICENSE

lib/nacl/src/libsodium/Makefile.am

lib/nacl/src/libsodium/Makefile.in

lib/nacl/src/libsodium/README

lib/nacl/src/libsodium/README.markdown

lib/nacl/src/libsodium/THANKS

lib/nacl/src/libsodium/aclocal.m4

lib/nacl/src/libsodium/autogen.sh

lib/nacl/src/libsodium/compile

lib/nacl/src/libsodium/config.guess

lib/nacl/src/libsodium/config.sub

lib/nacl/src/libsodium/configure

lib/nacl/src/libsodium/configure.ac

lib/nacl/src/libsodium/depcomp

lib/nacl/src/libsodium/dist-build/Makefile.am

lib/nacl/src/libsodium/dist-build/Makefile.in

lib/nacl/src/libsodium/dist-build/android-arm.sh

lib/nacl/src/libsodium/dist-build/android-build.sh