Add tls and dependencies

I'd like to get the AUR package manager, `aura`, into [haskell-core] if possible.  `tls` is something that will be needed for that.

asn1-encoding - https://www.dropbox.com/sh/7dkiktec4zepnzu/xyxfhbFw9g/haskell-asn1-encoding
ans1-parse - https://www.dropbox.com/sh/7dkiktec4zepnzu/pCjuIaRRd3/haskell-asn1-parse
ans1-types - https://www.dropbox.com/sh/7dkiktec4zepnzu/h9irgDaPkV/haskell-asn1-types
cipher-aes - https://www.dropbox.com/sh/7dkiktec4zepnzu/wLtSe3rvs_/haskell-cipher-aes
cipher-rc4 - https://www.dropbox.com/sh/7dkiktec4zepnzu/39sYytZNXi/haskell-cipher-rc4
crypto-cipher-types - https://www.dropbox.com/sh/7dkiktec4zepnzu/0H0zBLcleo/haskell-crypto-cipher-types
crypto-numbers - https://www.dropbox.com/sh/7dkiktec4zepnzu/FE6OJzztks/haskell-crypto-numbers
crypto-pubkey - https://www.dropbox.com/sh/7dkiktec4zepnzu/mEYOHe96m3/haskell-crypto-pubkey
crypto-pubkey-types - https://www.dropbox.com/sh/7dkiktec4zepnzu/QLrReS1lSg/haskell-crypto-pubkey-types
crypto-random - https://www.dropbox.com/sh/7dkiktec4zepnzu/APznDyUS5p/haskell-crypto-random
pem - https://www.dropbox.com/sh/7dkiktec4zepnzu/EM3EW8vCHd/haskell-pem
securemem - https://www.dropbox.com/sh/7dkiktec4zepnzu/9a0bZ8pFdN/haskell-securemem
tls - https://www.dropbox.com/sh/7dkiktec4zepnzu/e-DctTwivM/haskell-tls
x509 - https://www.dropbox.com/sh/7dkiktec4zepnzu/3eLKHNCtUy/haskell-x509
x509-store - https://www.dropbox.com/sh/7dkiktec4zepnzu/mHorMtAIEF/haskell-x509-store
x509-validation - https://www.dropbox.com/sh/7dkiktec4zepnzu/F5FbE6gc4u/haskell-x509-validation