Work around node.js bug https://github.com/joyent/node/issues/1669 where stdout buffer is not flushed at process exit and console.log()s performed by the application might not get printed. Fixes https://github.com/kripken/emscripten/issues/2582
updating authors - have a patch ready.

following procedure @ http://kripken.github.io/emscripten/docs/contributing/contributing.html
exception throwing works in strict mode
Merge pull request #2588 from nathanross/incoming

Throw exceptions correctly in strict mode.
Merge pull request #2587 from juj/workaround_nodejs_stdout_exit

workaround_node_js_stdout_exit
use libcxxabi can_catch to check whether to catch an exception, and remove type info hacks; 1.21.8
update test_files
update test_memcpy_memcmp
Creation of new Community page and removal of news and contact page. Fixes as result of feedback