release_0.92.00

Release:0.92.00
Date: 2016.08.14

• hipLaunchKernel supports one-dimensional grid and/or block dims, without explicit cast to dim3 type (actually in 0.90.00)
• fp16 software support
• Support for Hawaii dGPUs using environment variable ROCM_TARGET=hawaii
• Support hipArray
• Improved profiler support
• Documentation updates
• Improvements to clang-hipify