final review fixes on community, bugreports, authors, and the api-reference files. Also significant updates to download files section
Fix test_env and test_environ on Windows after previous convention change to default shell.js to store argv[0] in forward slashes on Windows as well.
Fixes to downloads/tools stuff. Draft update of File system API to use Sphinx code support
Merge pull request #2609 from hamishwillee/incoming

Final review fixes on a bunch of files and some new updates to downloads
pass through null pointers and null types in cxa_catch_exception; fixes #2616
remove unnecessary first two arguments to cxa_find_matching_catch
stop execution even when waiting to exit in node; #2615
make .a link groups work also when linking just to bitcode; fixes #2568
ensure -lX libraries are linked in last, not according to their order in the inputs; fixes regression from 6556a69f282ec534512c3e6a119328fe98886a97
Clarify documentation for inlining JS