Updating custom event signatures to match DOM specification.
Merge pull request #2 from ProdigySim/master

Updating MutableEvent initializers to match DOM spec (and current implementations)
First implementation of WebGL support
Made ContextAttributes serializable and fixed case
Changed back web.csproj, fixed case in webgl context and added documentation
Changed the datatypes to non createable classes
Whitespace
Made two WebGL classes [Serializable]
Merge branch 'webgl' into develop
History updates
Release 2.1.0
Merge branch 'master' into develop
Added some more webgl arrays
Merge pull request #4 from AstrorEnales/develop

Added some more webgl arrays
Added Web Audio API

Added the supporting imported class definitions to support the Web Audio
API.
Fleshed out TypedArrays, added DataView

Fleshed out the definitions of the typed arrays.  Added the DataView
from the TypedArray specification.
Corrected int types in Web Audio API
Added missing XMLHttpRequest members and Blob
Corrected errors
Repaired project file

Removed invalid System reference.  Added missing Blob files.