Update Visual Studio Projects to include JsonRpc

Add _SCL_SECURE_NO_WARNINGS to prevent compilation failure

Signed-off-by: James Warren <admin@trezanik.org>
JsonRpc class addition

Minor refactoring still needed, not urgent. Code was originally
refactored from standard functions in bitcoin_rpc.

Signed-off-by: James Warren <admin@trezanik.org>
Add bitcoin_rpc utility functions

WildcardMatch and [En|De]codeBase[32|64]

Signed-off-by: James Warren <admin@trezanik.org>
Whitespace modifications, basic error output in Configuration

Signed-off-by: James Warren <admin@trezanik.org>
Rpc classes update, HTTP functionality

Fully compiles on Windows (untested); CallRPC still pending

Signed-off-by: James Warren <admin@trezanik.org>
Add Debug/Release specific disable-warning pragmas

Signed-off-by: James Warren <admin@trezanik.org>