Got rid of annoying messages and fixed shell repeating importing comm…

…ands such as send and update

send_coin.py

@@ -53,7 +53,7 @@ def send(address, amount):
                     "plain":x['starter'],
                     "difficulty":x['difficulty'],
                     }
-            print out_s 
+
             send_command.send(out_s)
         print "Coins sent!"
 

send_command.py

@@ -19,7 +19,6 @@ def send(cmd, out=False, god=False):
             s.close()
             continue
         else:
-            print x['ip'], str(x['port'])
             s.send(json.dumps({"cmd":"get_version"}))
             data = s.recv(1024)
             if data == config.version:

shell.py

@@ -4,11 +4,13 @@
 import threading
 import urllib
 import get_db
+import sys
 
 class zc(cmd.Cmd):
     prompt = "zShell$ "
     intro = "Welcome to the zCoin shell, type `help` to get started."
     def do_send(self, line):
+        self.lastcmd = ""
         line = line.split()
         try:
             to = line[0]
@@ -18,8 +20,10 @@ def do_send(self, line):
         else:
             print "Coins are being sent"
             threading.Thread(target=send_coin.send, args=(to, amount)).start()
-
+            print("zShell$"),
+
     def do_check(self, lines):
+        self.lastcmd = ""
         get_db.send()
     def do_totalcoins(self, line):
         coin = config.db.find("coins", "all")
@@ -63,6 +67,7 @@ def do_transactions(self, line):
 
 
     def do_update(self, line):
+        self.lastcmd = ""
         files = {
             "check_coin.py":"https://raw.github.com/Max00355/zCoin/master/check_coin.py",
             "coin_count.py":"https://raw.github.com/Max00355/zCoin/master/coin_count.py",