message: DOC: fix typo and minor rewording in release notes
diff: @@ -27,8 +27,8 @@ The Axom project release numbers follow [Semantic Versioning](http://semver.org/
  an input deck.
  - Added the ability to specify an [Umpire] allocator ID to use with the
  BVH. This allows the application to use a device allocator for the BVH and
  - avoid use of UM on the GPU, which can hinder perfomrmance, or use a pool
  - allocator to mitigate the latencies associated with allocation/deallocation.
  + avoid use of Unified Memory (UM) on the GPU, which can hinder perfomrmance,
  + or use a pool allocator to mitigate the latencies associated with allocation/deallocation.
  The allocator ID is specified as an optional argument to the BVH constructor.
  - Added new CMake option, `AXOM_ENABLE_ANNOTATIONS`, to enable/disable code
  annotations in Axom. Default is OFF.
  @@ -60,6 +60,10 @@ The Axom project release numbers follow [Semantic Versioning](http://semver.org/
  The version of Sol used in this release is `v2.20.6`, which requires `C++14`.
  ### Removed
  +- Removed the `AXOM_ENABLE_CUB` option, since `CUB` is no lonher used directly in
  + Axom code. Instead, we use `RAJA::stable_sort` with RAJA-v0.12.1 and fallback
  + to `std::stable_sort` with older versions of RAJA and when the code is built
  + without RAJA.
  ### Deprecated
  @@ -72,7 +76,6 @@ The Axom project release numbers follow [Semantic Versioning](http://semver.org/
  now uses a *-m, --method* option to select the spatial index, and *-p, policy*
  option now accepts a string or integer value.
  - Renamed the `AXOM_USE_MPI3`option to `AXOM_ENABLE_MPI3` for consistency.
  -- Renamed the `AXOM_USE_CUB` option to `AXOM_ENABLE_CUB` for consistency.
  - Modified the API for the BVH to accomodate different query types. The queries are now
  more explicitly called `BVH::findPoints()` and `BVH::findRays()`.
  - Modified the API of Axom's memory management routines to not leak usage of Umpire. Instead of
  @@ -120,13 +123,13 @@ The Axom project release numbers follow [Semantic Versioning](http://semver.org/
  - Third-party libraries can now build on the Windows platform through uberenv using vcpkg
  ("zero-to-axom support on Windows")
  -### Known Issues
  +### Known Bugs
  - Encountered a compiler bug on IBM LC platforms when using the IBM XL C/C++
  compiler. The issue is manifested in the `generate_aabbs_and_centroids` method
  in the `spin_bvh.cpp` unit test. It seems that the compiler does not handle
  the lambda capture of the arrays correctly which leads to a segfault. A
  workaround for the IBM XL compiler is provided.
  -- There is known bug in MVAPICH that prevents consecutive creation/deletion
  +- There is a known bug in MVAPICH that prevents consecutive creation/deletion
  of MPI windows. This was encountered on LC platforms when enabling shared
  memory in the Signed Distance Query. See the corresponding
  [Github Issue](https://github.com/LLNL/axom/issues/257) for details.
  @@ -142,10 +145,6 @@ The Axom project release numbers follow [Semantic Versioning](http://semver.org/
  - Added [CLI11](https://github.com/CLIUtils/CLI11) command line parser as a built-in third party library.
  ### Removed
  -- Removed `AXOM_ENABLE_CUB` option, since `CUB` is no londer used directly in
  - Axom code. Instead, we use `RAJA::stable_sort` with RAJA-v0.12.1 and fallback
  - to `std::stable_sort` with older versions of RAJA and when the code is built
  - without RAJA.
  ### Deprecated
  