Special Build Static Ubuntu 16

This is a special release instance for Ubuntu 16 build of the safexd binary.

binary	sha256sum
safexd-ubuntu16	aba006651f5657871bd0d0acb4837c1021e707866da41ca1937eecbb15a96d83
safex-wallet-cli-ubuntu16	bb1bb801f080ffc16315854057b745a3c2d45dc57a4db4796ef3bb5fda647239
safex-wallet-rpc-ubuntu16	8f840cd78e721ee6bbf9765284c62cfa1c3a5c8e6e961210cf8858c3a4ed8dff

$ ldd ./safexd-ubuntu16
    linux-vdso.so.1 =>  (0x00007ffe343f4000)
    libzmq.so.5 => /usr/lib/x86_64-linux-gnu/libzmq.so.5 (0x00007f061b564000)
    libreadline.so.6 => /lib/x86_64-linux-gnu/libreadline.so.6 (0x00007f061b31e000)
    libpcsclite.so.1 => /lib/x86_64-linux-gnu/libpcsclite.so.1 (0x00007f061b113000)
    libssl.so.1.0.0 => /lib/x86_64-linux-gnu/libssl.so.1.0.0 (0x00007f061aeaa000)
    libcrypto.so.1.0.0 => /lib/x86_64-linux-gnu/libcrypto.so.1.0.0 (0x00007f061aa66000)
    libm.so.6 => /lib/x86_64-linux-gnu/libm.so.6 (0x00007f061a75d000)
    libpthread.so.0 => /lib/x86_64-linux-gnu/libpthread.so.0 (0x00007f061a540000)
    libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007f061a176000)
    /lib64/ld-linux-x86-64.so.2 (0x00007f061c48c000)
    libsodium.so.18 => /usr/lib/x86_64-linux-gnu/libsodium.so.18 (0x00007f0619f18000)
    librt.so.1 => /lib/x86_64-linux-gnu/librt.so.1 (0x00007f0619d10000)
    libstdc++.so.6 => /usr/lib/x86_64-linux-gnu/libstdc++.so.6 (0x00007f061998e000)
    libgcc_s.so.1 => /lib/x86_64-linux-gnu/libgcc_s.so.1 (0x00007f0619778000)
    libtinfo.so.5 => /lib/x86_64-linux-gnu/libtinfo.so.5 (0x00007f061954f000)
    libdl.so.2 => /lib/x86_64-linux-gnu/libdl.so.2 (0x00007f061934b000)