Rejigged how Java 3D is installed on OS X to ensure previous versions
still work.
ensuring that os x has the correct lib/ext dir
forgot to include extlib install4j variable
ensuring the IDV.app icon still works
added nav widget to the chooser to deal with the polar dataset
Merge remote-tracking branch 'origin/master'
updated ncIdv to 4.3.22-snapshot
not sure why the pos for readTimesInner set to 1 in the previous commits, it didn't work for the gilmore dataset, changing this back to 0 will work for all.
Merge remote-tracking branch 'origin/master'
misc