Fix dltensor operator tests (NVIDIA#3984)

* Fix dltensor operator tests (missing imports)
* Fix backend_impl shadowing Pipeline import

Signed-off-by: Kamil Tokarski <[email protected]>

Update VERSION to 1.16.0dev

Signed-off-by: Kamil Tokarski <[email protected]>

Add tests for operator cast. Revert to plain batched cast kernel unti…

…l the optimized one is fixed. (NVIDIA#3927)

* Add tests for operator cast. Revert to plain batched cast kernel (the BinSearch is broken).

Signed-off-by: Michal Zientkiewicz <[email protected]>

Update VERSION to 1.15.0dev

Signed-off-by: Kamil Tokarski <[email protected]>

Update VERSION to 1.14.0dev

Signed-off-by: Kamil Tokarski <[email protected]>

Update VERSION to 1.13.0

Signed-off-by: Kamil Tokarski <[email protected]>

Update VERSION to 1.13.0dev

Signed-off-by: Kamil Tokarski <[email protected]>

Update VERSION to 1.12.0

Signed-off-by: Kamil Tokarski <[email protected]>

Fix stream usage in C API (NVIDIA#3713)

* Fix stream/order usage in C API and tests. Make most C API tests with CPU backen usable without a GPU.
* Make C API CpuOnly test only run for CPU backend.
* Use AccessOrder in copyX2Y. Add more CPU-only tests.
* Extend the range of CPU-only native tests
* Adjust cpplint for C++17 structured bindings.

Signed-off-by: Michał Zientkiewicz <[email protected]>

Revert moving to zlib-ng (NVIDIA#3683)

- Reverts zlib-ng as it leads to random failures of PNG and TIFF decoding.

Signed-off-by: Janusz Lisiecki [email protected]