Added rudimentary iso metadata xsl stylesheet and code to determine
which stylesheet to apply (fgdc or iso).  Also, adding back autocomplete
for originator and fix for styled select menus.
fixed a bug where a strange search is fired if you hit the search button
before the map is completely loaded. Also fixed a bug in share
cart...only 10 layers could be shared since default number of rows
returned is 10
Merge pull request #5 from chrissbarnett/master

updates