Metacat

Pass the userManagementUrl to templates.

Use the verity=>none for start_tls method on some search methods.
These methods will search the referral servers, some of which is using self-signed certificate. There is a difficuty to verify it.
The search methods don't have any critical data, so the down-grade doesn't have too much impact.

when a user reset the password, we search the user to use the base=o=org,dc=ecoinformatics,dc=org and filter is uid=username.

Add the code to check if the stored the uidnext is a number or not.

Fixed a bug that a debug message is incorrect.

Add the missed the attriubtes such as uidNumber, gidNumber and et al.

Get the some properties from the metacat.properties file.

Add a new method to get the next avaliable uid.

When start tls, the verify was changed to "require" rather than "none".

always return the metacat logout form when calling the perl registry logout action, even when there is no perl session to invalidate -- needed for metacatui.