refactored chart getGraphUrl to use getDefaultChartType, to override
undimensional for ABR.
Merge branch 'master' of https://github.com/mpi2/PhenotypeArchive.git
Reformatted DiscreteTimePoint.java
Changed look of the ABR charts
Merge branch 'master' of https://github.com/mpi2/PhenotypeArchive.git