Metacat

Changed "Document ID" to "ID" which is mroe appropriate for data packages.

Enabled stylesheet parameters to be passed through metacat even when the
'query' function is called. Previously, query would interpret all
parameters except a few hardcoded ones to be pathexpressions that should be
built into a squery. Now, metacat.properties contains a new configuration...

corrected image path

missed an edit when fixing the bug whereby form names aren't allowed to contain hyphens

bug fix: added code to strip brackets and hyphens from form names in results page

made results page table header into <th> so we can apply a different css style to eml stylesheet subheaders. added whitespace above& below section headers

changed knb skin index page to forward to knb site and include any user params in url. changed resultset.xsl so qformat is handled properly in posts. changed build file to copy default.css from eml checkout to style/common so other skin-specific css can import it if reqd

This is the merge from the branch WEB_UI_REDESIGN_BRANCH back into the head.
The only files that have been removed are those in lib/style/eml2; other files
that have been cvs removed (only from lib/ and lib/style) have been re-added
elsewhere (i.e. moved from one directory to another)....