Fixed parallel build of soap.
Started soap read serialization. Incompleted variant serialization.
New struct for DateTime.
Fixed convertion from time_t to the DateTime.
Added convertion guid from/to string.
Added serialization of soap DateTime and Guid.
Serialization soap ByteString
Soap serialization of NodeID.
Soap: serialization of StatusCode.
Soap: serialization of variant of DiagnosticInfo.
Soap: serialization of variant with QualifiedName.
Soap: serialization of LocalizedText.
Soap: serialization of Variant with DataValue.
Soap: serialization of list of variants. Come changes in variant.
Soap: updated types.xsd.
Soap: updated test of Read response - added check of result value.
Fixed converting DateTime==0 to time_t - time_t value will be always zero.
Fixed conversion of guid to string. Added virtual contructors to the test Channels.
SOAP: Added processing of read request to the endpoints service.