add check to exclude feature graphics with missing coordinates. add check to only zoom to extent of all features when there actually is an extent.
add check to exclude feature graphics with missing coordinates.
add check to only zoom to extent of all features when there actually is
an extent.

tmcgee/cmv-app,ValueCreation/cmv-app,ValueCreation/cmv-app,kcsgisRham/cmv-app,coshx/cmv-app,gavinr/cmv-app,roemhildtg/cmv-app,tduerkop/cmv-app,gdherbert/cmv-app,dyh333/cmv-app,tmcgee/cmv-app,gavinr/cmv-app,cmv/cmv-app,ebonan/cmv-app,tduerkop/cmv-app,roemhildtg/cmv-app,gdherbert/cmv-app,fileunderjeff/cmv-app,kcsgisRham/cmv-app,dyh333/cmv-app,ebonan/cmv-app,fileunderjeff/cmv-app,coshx/cmv-app,etes/ConfigurableViewerJSAPI,cmv/cmv-app