add the ability to fetch memory initializers from a cdn
locateFilePackage -> locateFile
updating AUTHORS
Merge branch 'memoryInitializer_cdn' of https://github.com/amandle/emscripten into incoming

Conflicts:
	AUTHORS
document Module.locateFile
add test for locateFile
run webrtc test on a less-likely-to-be-used port
1.24.0
tmpnam and tmpfile fixes; fixes #2797 and #2798
text update
Merge pull request #2799 from hamishwillee/incoming

Incoming - general docs updates
text update
Fixes to debugging topic (and related changes)