2018-11-19 update
* Enable sparse support by default
* Enable VK_AMD_memory_overallocation_behavior extension
* Enable degenerate triangles for conservative rasterizations
* Add setting for exiting after compilation failure
* Add setting CsCuEnLimitMask for limiting CUs enabled for compute shaders
* Add the ability to dump debug stack traces
* Set default -log-file-dbgs to "" (meaning stderr): this brings amdllpc into line with other LLVM tools
* Can't clear a mutable format image
* CTS memory.pipeline_barrier.transfer_dst_storage_image tests fail
* MGPU asserts when creating graphics pipeline
* Wrong target device ID passed to PAL
* Dual source bend is being enabled when blending is disabled
* Regression dEQP-VK.wsi.wayland.swapchain.create.min_image_count test crashes
* Dependency on x11/xcb libraries even there is no x11/xcb surface created
* Assert in dEQP-VK.binding_model.descriptorset_random.*
