Update closure-externs.js

Add a gamepad support with closure.
some primitive profiling tools
Correct my email address.
Update test_sdl_wm_togglefullscreen to continuously render to queried canvas size.
Merge pull request #2204 from juj/update_test_sdl_wm_togglefullscreen

Update test_sdl_wm_togglefullscreen to continuously render to queried canvas size.
Update AUTHORS
Resolve symbolic links when checking for destination locations in file_packager. Fixes browser.test_preload_file on OSX.
Support syntax --preload-file x@x where both sides are identical and outside the current source tree. The code would accidentally treat that case as if user had instead written '--preload-file x'. Closes #2201.
Merge branch 'master' of github.com:Noxalus/emscripten into incoming

Conflicts:
	AUTHORS
todo about TextEncoder
more work on hackish function removal using profiling
Merge pull request #2206 from juj/fix_osx_test_preload_file

Resolve symbolic links when checking for destination locations in file_packager. Fixes browser.test_preload_file on OSX.
Merge pull request #2202 from abergmeier/fix_address

Correct my email address.
Implement emscripten_async_wget2_data

This adds the new function emscripten_async_wget2_data to read from
an XMLHTTPRequest directly into memory while supporting advanced features.
fix C syntax in html5.h
add aliases testcase
added SDL audio worker proxy
fix audio features detection bug
changed ABORT proxy from property to function calls
moved audio proxy test to new location