Minor formatting changes
Code cleanup
Merge branch 'master' into czmlLayers

Conflicts:
	Source/DynamicScene/CzmlDefaults.js
	Source/Widgets/Dojo/CesiumViewerWidget.js
Merge branch 'master' into czmlLayers
Coding convention fixes
Fixed tests not passing in uriQuery
Added reconnectOnError to DynamicExternalDocument
Changed this to that
Merge branch 'master' into czmlLayers
Added currentTime exception to SystemClockUpdater.update
Revert "Added currentTime exception to SystemClockUpdater.update"

This reverts commit 21b8cf085128ab6f4c89f96810c3e49deede99a5.
Added check for currentTime to Updater classes
Added undefined checks to DynamicSimulationDrivenUpdate
Merge branch 'master' into czmlLayers
Added missing include
Merge branch 'czmlLayers' of git://github.com/AnalyticalGraphicsInc/cesium into czmlLayers

Conflicts:
	Source/DynamicScene/CzmlDefaults.js
	Source/Widgets/Dojo/CesiumViewerWidget.js
Merge pull request #627 from cmorse/czmlLayers

Czml layers