Highlight Multiple Hunt Areas, Improved Print Map

The 'Highlight a Hunt Area' was improved so that the user can now
highlight multiple hunt areas from dropdown lists.  Selections from
different dropdown lists will be highlighted in different colors.  The
highlighted areas will be added to the layers legend.
Users now have 4 print layout options and 2 print formats.
Hyperlinks to dataset source information was added under each layer in
the 'Turn Layers On/Off' window that are maintained by other agencies.
Bootstrap-select js/css for .selectpicker class

Using bootstrap-select js/css for dropdown select lists in the
'Highlight a Hunt Area' and 'Create Printable Map' windows.