add LDAP base to NRS skin properties
Added required options for setting default public on documents, special flag for ESA documents
remove skin.configs directory.migrate those properties to the style/skins/* properties filesdo not load them during Metacat init.
Bring the <skin>.properties file into sync with the old <skin>.cfg data. Modify metadata files so appropriate configuration information is shown for each skin.
Set default skin property values
Perl token changes as per meeting with Mike Daigle
Merge 1.9 changes into Head