typo
I will check with Julien for this change, otherwise, there is exception throw for the grid trajectory display
added trajectory display for WRF workshop.
another check for null to avoid NPE
jindent
Add a delegate for CalendarDateTime
Globe Display Properties should close after "OK".
Merge pull request #39 from jon4than/globe_props_fix

Globe View Properties should close after "OK".
updated ncIdv to lastest version - 4.3.18-SNAPSHOP