corrected error within the xsl file
no message
changed package name to edu.ucsb.nceas.metacat.*
changed database connection code, added utility class MetaCatUtil.java
fixed stylesheet issue with undefined nbsp entity by wrapping it in CDATA section
eliminated IE5 specific issues in eml-variable-display.xsl, modified format of display of eml-variable
creating display stylesheet for eml-variable
added files for displaying eml-variable metadata
added example files showing use of Oracle's XSQL utiltiy for metadata storage and retrieval