Switched HIP version check from driverVersion to runtimeVersion
Fixed syntax check of HAS_VPERM macro in several kernel includes causing invalid error message for AMD GPUs on Windows
Updated AMD driver requirements
Updated docs/changes.txt with missing changes from previous commits
Fixed invalid vector data type in Murmur Hash in -a 3 mode
Fixed uninitialized variable warning in src/hashes.c
Fixed broken support for --generate-rules-func-min
Fix double free() for hip_event1/hip_event2 and hip_stream causes segfault
Replace hc_cuCtxSetCurrent() with hc_cuCtxPushCurrent() in order to align changes with HIP
Add vector datatype operators (if we decide to use them - currently unused)
Fix context to thread management
Fix missing code in selftest.c, autotune.c, hashes.c, dispatch.c and backend.c
Use IS_HIP depending code makes it easier for future optimization related to inline assembly calls - instead of using IS_CUDA || IS_HIP
See TODO markers for more optimizations / next steps