AnalyticalGraphicsInc/cesium — pull request #1619 by mramato (2014-04-14 23:51:17+00:00)
Title: Fix #1603

#1603 only affected non-time-varying data sources. After the last revamp of the Property system, `DataSource.getIsTimeVarying` is actually no longer needed and removing it fixes a whole host of issues similar to #1603.