Fixed compilation

When CLI is not activated and tests are activated
fixed check ssl configuration
fixed release script
UMS automTest: remove unrequired string initialization in fixtures

std::string default constructor already initialize strings as an empty one
UMS automTest: use C++ cast operators instead of unsafe C cast ones

* use const_cast<char*> instead of (char*)
* make vishnuClientTestConfigPath an immutable string to ensure
that the C string we use later will remain valid during our tests.
add Sed and client configuration keys for ssl support
add config key for ssl use
Encryptian using public and private key before sending mesaage in zmq socket
add encyptian functionality
encryptian with openSSL
add debuging message
fix encryption algorithm
Added support for basic AES ciphering
more changes

first step with aes encryption

added support for aes ciphering