4.1.1
Added ComposedBlock level to Alto output
simd: Check OSXSAVE bit before calling _xgetbv
BlockPolygon: clip to image rectangle
Fix issue #2748
fix training build
fix ABI compatibility (move training files back to 4.1.0 location)
Modernize code for LIST (fix some -Wold-style-cast warnings)
Removed unused parameters
OpenCL: Add static attribute for kernel_src
Use BRT_UNKNOWN instead of BRT_NOISE to initialize ColPartition::blob_type_
Fix CID 1164636 (Uninitialized pointer field)
replace VS implementation of gettimeofday with std::chrono::steady_clock::now(); fixes #2038