Merge pull request #42 from sbearcsiro/inst-phase2

(Actually) Fix #39 Link between Institution and Expedition gets broken when project is deactivated
Modified pick list management to quote both the key and the value when viewing existing items
Mapping tool now uses the key (if available) from the coordinateUncertaintyInMetres picklist as the label
Fixed issue with picklist loading empty strings instead of null for missing insitution codes
Fixes #45 Add a method for quickly selecting a particular year for date fields in the Spreadsheet Template
  - Add month and date selection boxes
  - Change year range to go back to 1800 to present year
  - Disallow selection of dates after today
  - Update jquery-ui to 1.10.4, add jquery-ui 1.10.4 smoothness theme
  - Remove jquery-ui 1.9.1 smoothness theme