Wallet api: testnet getter

src/wallet/api/wallet.h

@@ -94,6 +94,7 @@ public:
     void setRecoveringFromSeed(bool recoveringFromSeed);
     bool watchOnly() const;
     bool rescanSpent();
+    bool testnet() const {return m_wallet->testnet();}
 
 
     PendingTransaction * createTransaction(const std::string &dst_addr, const std::string &payment_id,

src/wallet/wallet2_api.h

@@ -295,6 +295,7 @@ struct Wallet
     virtual bool setPassword(const std::string &password) = 0;
     virtual std::string address() const = 0;
     virtual std::string path() const = 0;
+    virtual bool testnet() const = 0;
     
     /*!
      * \brief integratedAddress - returns integrated address for current wallet address and given payment_id.