scene source specs
CompositePrimitive, apps
ellipsoid,centralbody
ellipsoid, ellipsoidal occluder
Merge branch 'master' into getSetProperties
fix ellipsoid
update sandcastle
fix terrain inspector
Fix a usage of combine that didn't get updated.
Merge pull request #1465 from AnalyticalGraphicsInc/fixCombine

Fix a usage of combine that didn't get updated.
remove enumerable
Move `defineProperties` to be called at modules cope.

Also remove `configurable : true` since we don't need to have it set.
Update CHANGES.md
Lower our max memory when generating documentation to 1GB.

It turns out that some 32-bit JVMs on Windows can't handle 1536MB (1.5GB), even though in practice, we're nowhere near the limit. The main reason for setting a maximum is to avoid system-dependent defaults which sometimes are way too low.
update doc
typos
viewerDynamicObjectMixin cleanup from dataSourceBrowser branch.
Merge pull request #1466 from AnalyticalGraphicsInc/adjustMaxMemory

Lower our max memory when generating documentation to 1GB.
Merge pull request #1467 from AnalyticalGraphicsInc/viewerDynamicObjectMixinCleanup

viewerDynamicObjectMixin cleanup from dataSourceBrowser branch.
Doc fixes and some minor doc cleanup.

When defining properties, memberof must specify the prototype for jsdoc to mark them as instance properties and not static.