a few fixes of motherlode -> thredds
NetcdfSatasset.disambiguateHttp() needs to check for and adjust aggregation URL
Merge remote-tracking branch 'origin/target-4.3.16' into target-4.3.16
shutdown cdmrf diskcache task
add jenn's wmotables code
Merge remote-tracking branch 'origin/target-4.3.16' into target-4.3.16