replace functions
replace functions in code
check sandcastle, update CHANGES.md
doc cleanup
cleanup
Fix a few typos.
Merge branch 'master' into replaceGetSetRenderer

Conflicts:
	CHANGES.md
	Source/Renderer/Framebuffer.js
	Source/Renderer/ShaderProgram.js
	Source/Renderer/Texture.js
	Source/Scene/TexturePool.js
	Specs/Scene/TexturePoolSpec.js
functions to properties
default sampler undefined
Merge pull request #1574 from AnalyticalGraphicsInc/replaceGetSetRenderer

Replace get/set functions with properties : Renderer
replace functions in code
Merge branch 'master' into replaceGetSetUniformState
Merge pull request #1579 from AnalyticalGraphicsInc/replaceGetSetUniformState

Replace get/set functions with properties : UniformState
resolves #1453
cesiumWidget -> widget
Merge pull request #1582 from AnalyticalGraphicsInc/consistentVariableNames

Rename HelloWorld variable
update index.html
Merge pull request #1581 from AnalyticalGraphicsInc/removeTerrainInspector

Remove Terrain Inspector
Merge branch 'master' into dataSourceBrowser
Merge branch 'master' into dataSourceBrowser