doc: populate and add go1.11 notes related to crypto
doc: populate and add go1.11 notes related to crypto

Change-Id: I8163d06e5099d7ac39b04ccadf7f6533967db2f5
Reviewed-on: https://go-review.googlesource.com/124135
Reviewed-by: Andrew Bonventre <682ad9f487f614f19e8b7cc5d340bdc8e1c1b128@golang.org>

josharian/go,golang/go,akutz/go,golang/go,cloudflare/go,akutz/go,CAFxX/go,nawawi/go,CAFxX/go,nawawi/go,golang/go,nawawi/go,josharian/go,CAFxX/go,cloudflare/go,josharian/go,josharian/go,CAFxX/go,akutz/go,cloudflare/go,akutz/go,golang/go,golang/go,nawawi/go,golang/go,nawawi/go,cloudflare/go,akutz/go,cloudflare/go,CAFxX/go,nawawi/go,cloudflare/go,akutz/go,josharian/go,CAFxX/go,CAFxX/go,cloudflare/go,CAFxX/go,josharian/go,nawawi/go,golang/go,akutz/go,josharian/go,josharian/go,nawawi/go,cloudflare/go,golang/go,akutz/go