Wanrings fixes and a cleanup.

alethzero/DappLoader.cpp

@@ -69,7 +69,7 @@ DappLocation DappLoader::resolveAppUri(QString const& _uri)
 	while (address && partIndex < parts.length())
 	{
 		lastAddress = address;
-		string32 name = { 0 };
+		string32 name = ZeroString32;
 		QByteArray utf8 = parts[partIndex].toUtf8();
 		std::copy(utf8.data(), utf8.data() + utf8.size(), name.data());
 		address = abiOut<Address>(web3()->ethereum()->call(address, abiIn("addr(string32)", name)));

libdevcore/Common.h

@@ -87,6 +87,7 @@ using strings = std::vector<std::string>;
 
 // Fixed-length string types.
 using string32 = std::array<char, 32>;
+static const string32 ZeroString32 = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
 
 // Null/Invalid values for convenience.
 static const u256 Invalid256 = ~(u256)0;

libethereum/BlockChain.cpp

@@ -610,8 +610,8 @@ void BlockChain::checkConsistency()
 
 static inline unsigned upow(unsigned a, unsigned b) { while (b-- > 0) a *= a; return a; }
 static inline unsigned ceilDiv(unsigned n, unsigned d) { return n / (n + d - 1); }
-static inline unsigned floorDivPow(unsigned n, unsigned a, unsigned b) { return n / upow(a, b); }
+//static inline unsigned floorDivPow(unsigned n, unsigned a, unsigned b) { return n / upow(a, b); }
-static inline unsigned ceilDivPow(unsigned n, unsigned a, unsigned b) { return ceilDiv(n, upow(a, b)); }
+//static inline unsigned ceilDivPow(unsigned n, unsigned a, unsigned b) { return ceilDiv(n, upow(a, b)); }
 
 // Level 1
 // [xxx.            ]