urlencode added to admin/views/navigation.php file

Now url is encoded to account for & and other symbols.
Merge branch 'master' of github.com:coreysan/ACTsearch

Conflicts:
	administrator/components/com_actsearch/uploads/ACTInfRes-2013.2.7.csv
	administrator/components/com_actsearch/uploads/CommResExp-2013.2.7.csv
	components/com_actsearch/views/compsearch/tmpl/default.php
	components/com_actsearch/views/ra/tmpl/default.php
	components/com_actsearch/views/submitcr/tmpl/submitsp.php