Metacat

Minor changes to allow the registry to work in the knb skin, mainly in
how to treat the 'site' field. Now it is a free-text organization
field in the KNB skin. Need to test, install this on ecoinfo and link it
into the KNB web pages.

Added subroutine for replacing characters that might create problem in HTML.
Specifically written for "being used in any text field. This create a
problem in confirmData template, when you specify input name value pair with value
having a " in it.

Made changes so that & and other characters dont mess up the url that is passed to metacat.

Mixed a bug reported by Rick and Dan. The form inserted a organizationName tag with no value. This happened only in NCEAS as the tag was included from the drop down site list which doesnot exsist in NCEAS version. Hence, a empty tag was inserted in the eml document.

Bug 1301 - changes made for a repeatable add keyword button

Made changes to fix bug# 1326. The templateVar are now passed on to the responseTemplate also in case of error - so that it can show a link which will send all the values back to register-dataset.

Did editing to support changes mentioned in bug 1295

Fixed hardcoded admin account so that it works with more than just OBFS
Registry.

Fixed registry bug involving a string comparison (used numeric
equality instead of string equality).

Removed unneeded Net::LDAP dependency. Now all authentication occurs
indirectly through Metacat.