Update keywords and add sapling hushlist section

hush-v3.tex

@@ -93,7 +93,8 @@
 \newcommand{\leadauthor}{Duke Leto}
 
 \newcommand{\keywords}{anonymity, freedom of speech, cryptographic protocols,\
-electronic commerce and payment, financial privacy, proof of work, zero knowledge}
+electronic commerce and payment, financial privacy, proof of work, zero knowledge\
+zkSNARKs, HushList, cryptoconditions, smart contracts, 51\% attack, double spend attack}
 
 \hypersetup{
   pdfborderstyle={/S/U/W 0.7},
@@ -804,6 +805,10 @@ now supporting Sapling shielded addresses, we encourage users to hold funds in
 Sapling zaddrs by default and only use transparent addresses when necessary,
 such as exchanges that only support transparent addresses.
 
+\nsection {Sapling-Enabled HushList}
+
+...
+
 \nsection{Special Thanks}
 
 Special thanks to jl777 and the greater Komodo community for inspiring a new