Avoid name clashes / consume open62541 not via conan

backend open62541
version >= 1.2 required
open62541 was removed from the conan file, because there is no version open62541 version >= 1.2 available

breaking changes in the API:
public functions and types are rather prefixed with NodesetLoader_ or NL_ to avoid name clashes.
There are NO changes in the semantics of the interface, so upgrading should be straightforward.

Further improvements

Support the import of custom datatypes with abstract datatype members.

v0.3.0 Further fixes and build improvements

Fix possible nullptr deref when importing objects/variables without a typedefinition
Build and basic unit tests are running on windows

v0.2.0-rc1: Resolved undefined behavior for isspace (#145)

fixed undefined behaviour when calling isspace
Please be aware that this release is only compatible with open62541 1.2.x

v0.2.0

Please be aware that this release is only compatible with open62541 1.2.x

First official release of nodesetLoader

This is the first official release of the nodesetLoader library. Support for all types of nodes, custom datatypes and extensions on nodes is implemented.

Supported backends:

• open62541
• dumping to filestream

Testing:

• general unit testing and for importing nodesets
• integrations tests: instantiation of a reference server with the open62541 nodesetcompiler and compare this against the testserver with the nodesets imported with the nodesetLoader