CheckBasicStyle: Check number of empty lines between functions (#4267)

Add check for number of empty lines between functions and fix the corresponding failures

src/mbedTLS++/BlockingSslClientSocket.cpp

@@ -161,7 +161,6 @@ bool cBlockingSslClientSocket::Connect(const AString & a_ServerName, UInt16 a_Po
 
 
 
-
 void cBlockingSslClientSocket::SetExpectedPeerName(AString a_ExpectedPeerName)
 {
 	ASSERT(!m_IsConnected);  // Must be called before connect
@@ -236,7 +235,6 @@ bool cBlockingSslClientSocket::Send(const void * a_Data, size_t a_NumBytes)
 
 
 
-
 int cBlockingSslClientSocket::Receive(void * a_Data, size_t a_MaxBytes)
 {
 	// Even if m_IsConnected is false (socket disconnected), the SSL context may have more data in the queue

src/mbedTLS++/CallbackSslContext.cpp

@@ -10,7 +10,6 @@
 
 
 
-
 cCallbackSslContext::cCallbackSslContext(void) :
 	m_Callbacks(nullptr)
 {

src/mbedTLS++/CryptoKey.cpp

@@ -104,7 +104,6 @@ int cCryptoKey::Encrypt(const Byte * a_PlainData, size_t a_PlainLength, Byte * a
 
 
 
-
 int cCryptoKey::ParsePublic(const void * a_Data, size_t a_NumBytes)
 {
 	ASSERT(!IsValid());  // Cannot parse a second key
@@ -116,7 +115,6 @@ int cCryptoKey::ParsePublic(const void * a_Data, size_t a_NumBytes)
 
 
 
-
 int cCryptoKey::ParsePrivate(const void * a_Data, size_t a_NumBytes, const AString & a_Password)
 {
 	ASSERT(!IsValid());  // Cannot parse a second key

src/mbedTLS++/Sha1Checksum.cpp

@@ -49,7 +49,6 @@ public:
 
 
 
-
 ////////////////////////////////////////////////////////////////////////////////
 // cSha1Checksum:
 
@@ -126,7 +125,6 @@ void cSha1Checksum::DigestToJava(const Checksum & a_Digest, AString & a_Out)
 
 
 
-
 void cSha1Checksum::Restart(void)
 {
 	mbedtls_sha1_starts(&m_Sha1);