Delete many things we do not want or need

src/Makefile.am

@@ -272,13 +272,10 @@ libbitcoin_server_a_SOURCES = \
   asyncrpcqueue.cpp \
   bloom.cpp \
   cc/eval.cpp \
-  cc/import.cpp \
-  cc/importgateway.cpp \
   cc/CCassetsCore.cpp \
   cc/CCcustom.cpp \
   cc/CCtx.cpp \
   cc/CCutils.cpp \
-  cc/CCtokens.cpp \
   cc/assets.cpp \
   cc/faucet.cpp \
   cc/fsm.cpp \
@@ -339,7 +336,6 @@ libbitcoin_wallet_a_SOURCES = \
   zcash/Note.cpp \
   transaction_builder.cpp \
   wallet/rpcdump.cpp \
-  cc/CCtokens.cpp \
   cc/CCassetsCore.cpp \
   cc/CCassetstx.cpp \
   cc/CCtx.cpp \
@@ -406,7 +402,6 @@ libbitcoin_common_a_SOURCES = \
   core_read.cpp \
   core_write.cpp \
   hash.cpp \
-  importcoin.cpp \
   key.cpp \
   key_io.cpp \
   keystore.cpp \