…n, etc.

- to avoid confusion, this is the last half of changes needed, first half was core files needed just to get an app to spin up.

… it gets in there on accident.

…build right away

- Fix helpers.js so we aren't using ES6 and getting errors when building release.

…onality of NativeWebAudioNode and mention about current roadblocks.

- oops, completely forgot about ES6 `let` statements, did that here

- documentation about emscripten::val
- update upcoming cmake changes
- update in-dev audio api notes.

- add note about strange GL_RGB16F incompatibility
- minor update in style to datgui.cpp
- doc update with new notes of things that differ between desktop and Emscripten

…transform feedback sample

# Conflicts:
#	docs/htmlsrc/guides/emscripten/part7.html

- add emscripten version of smoke particlces sample

…sw-specific one.

…uration. WIP.

…der version number.

2. temporary removal of closure compiler as it's currently causing issues with release builds.

- rename simpleaudio to AudioPlayer and move into cinder/emscripten instead of cinder/audio/emscripten
- add implementation file for AudioPlayer
- remove node_modules folder
- add node_modules to gitignore

- WebAudioLoader becomes FileWebAudio and integrated into ci::audio::Source
- tweak voice sample to use correct path + wrap in try / catch in case things break again
- In PlatformEmscripten, make sure something is returned if a large file is requested instead of just a blank path.
- remove namespaces from EmscriptenVideo.h
- minor cleanup in EmscriptenVideo.cpp

- add FileWebAudio implementation file
- clean up VoiceBasic sample a little so log makes sense.
- update build cmake file

- remove ContextWebAudio include form FileWebAudio
- add missing semi-colon + correct "createElement" calls in AudioPlayer
- minor commenting + add helpers to get current browser window width/height

- delete WebAudioLoader

- remove VideoCube sample in favor of drag-n-drop based sample
- add note to app source detailing what the sample is showing.

…merge

# Conflicts:
#	.gitignore
#	include/cinder/gl/platform.h
#	include/cinder/linux/gl_es_load.h
#	proj/cmake/libcinder_source_files.cmake
#	src/cinder/gl/ConstantConversions.cpp
#	src/cinder/gl/EnvironmentEs.cpp
#	src/cinder/linux/gl_es_load.cpp

…merge

…_NAME properly so add boolean check to ensure we load the right toolchain

- also set CINDER_SRC_DIR temporarily as that doesn' appear to get set either.

(tested on WSL)

- also add the appropriate statements now needed to suppot GLAD.

- remove globalbindings.h as that is likely old, Embind has to be used in the implementation file
- add some checks to libcinder_configure as there are some thiings we don't really need and some things that for some reason have needed to end up there(zlib)
- fix up cinderEmscriptenMakeApp to use new Asyncify system to be compatible with Emscripten's pure WASM backend. Add some more comments + clean some stuff up
- fix up drag and drop sample
- fix up smoke particles sample
- remove Emscripten check in globalbindings.cpp to try and see if it would binding event listeners would work again. Needs more testing as it's currently not working for some reason.

…rBlock in order ot better support future apis which rely on Javascript.

- fix copyToVector function with new updated method(still referenced at mentioned issue link)
- also move some stuff around since those might be getting scrapped. Still wanna keep for historical reference though.

…s for some reason it was not getting packaged in when it was in globalbindings.cpp

- clean up cinderEmscriptenApp file a bit, add support for overriding default output directory and fixing issue where worker flag was not getting appended. Also added mesage to status output indicating whether or not something is getting built as a worker.

- fix up sample showing audio and HTML elements.
- fix configure file, fix is not needed anymore.
- include AudioPlayer in build.