Google closure-compiler says: Parse error. IE8 (and below) will parse trailing commas in array and
object literals incorrectly. If you are targeting newer versions of JS,
set the appropriate language_in option.

Remove trailing commas

…g on a futex without specified timeout while a pthread that is supposed to wake up the main thread needs to do a proxied operation in the main thread.

…calls

…al audio pos/rot/vel data to remove stuttering from trashing GC allocations. E.g. the function alSource3f() can be called with high frequency in 3D positional audio applications, which would contribute towards GC pressure.

* issue 4254; comitting fix

* PR modifications for code standards

* Update AUTHORS

avoid_openal_garbage

…scripten into incoming

Conflicts:
	AUTHORS

* Add sdl2 timer test

* Bump sdl2 version