put assertions in performance-sensitive code behind ASSERTIONS flag
optimize scanString to not run the regex more than once
bump js minifier name limit, and optimize to not create all the names on smaller inputs
handle vector types in calcAllocatedSize
clean up simd code, fix uint32x4 heap offsets, and add testing
fix missing semicolons on simd load and store
improve simd tests
Add command line parameter --no_copy_vfs_to_heap that optimizes for small memory footprint and fread() performance over the default behavior that copied VFS to HEAP, that is designed for mmap() performance.