Revert "Get node-webkit and edge ready"

This reverts commit d1cb3c7d9e6014347a5732595556005fb7e7e038.

Conflicts:
	Snowflake.Presentation.NodeWebkit/App.config
	Snowflake.Presentation.NodeWebkit/Properties/AssemblyInfo.cs
	Snowflake.Presentation.NodeWebkit/node/credits.html
	Snowflake.Presentation.NodeWebkit/node/ffmpegsumo.dll
	Snowflake.Presentation.NodeWebkit/node/icudt.dll
	Snowflake.Presentation.NodeWebkit/node/libEGL.dll
	Snowflake.Presentation.NodeWebkit/node/libGLESv2.dll
	Snowflake.Presentation.NodeWebkit/node/nw.exe
	Snowflake.Presentation.NodeWebkit/node/nw.pak
	Snowflake.Presentation.NodeWebkit/node/nwsnapshot.exe