Reverts EC6 functions to ensure adapter does not break in old browsers.

v1.2.1

bump to 1.2.1

General promise improvements, edge ice lite, more gUM constraint shims and general fixes

v1.2.0

Bump to version 1.2.0

Add gUM safari support, disable console log by default, more MS edge improvements and prevent constraints input manipulation

v1.1.0

bump to 1.1.0

Various MS edge fixes + some misc stuff

v1.0.7

bump to 1.0.7

v1.0.6: Merge pull request #238 from webrtc/bumpVersion

bump to 1.0.6

Various MS edge fixes

Merge pull request #233 from webrtc/bumpVersionTo1.0.5

Bump to version 1.0.5

Improve utils

Merge pull request #216 from webrtc/bumpVersionTo1.0.4

Bump version to 1.0.4

Add non supported browser fallback to util.js + fix bower package name

Merge pull request #210 from webrtc/updateTo1.0.3

Bump to version 1.0.3

Fix bower.json

Merge pull request #205 from webrtc/fixBower

Fix bower version, main path and moduleType

Adapter refactoring

This is major refactor release.

Each browser shim now has it's own file (chromeShim, edgeShim etc), the shimmed API's has explicit methods (shimGetUserMedia etc) and shared logic is put in a utils.js file. Also, it can used as a commonJS/requireJS module or instead use the browserified artifacts.

The browser selection logic is in handled in adapter-core.js.

This should make it easier to make changes and adding more browser shims in the future.

One caveat, It's not thoroughly tested with other modules, please let us know if it doesn't work together with some modules.