XooNIps

major update for FY2007's new feature implementation

* Implement the function for transferring the item's right of property
* Support to delete user accounts
* Separate Binder item type from the XooNIps itself, and modularize the
item type
* Implement the function for releasing items in the group area collectively
* Have URL/E-mail on the context of comments linked
* Increase the speed on displaying the index-trees
* Implement the function for users to make comments on items
* Handle XOOPS Cube Legacy 2.1
* Simplify the RSS feeds
* Others
- Handle the keywords when supplementing the paper items by PubMed fill-in
- Handle multiple registrations of information about the author, creator,
experimenter of the following item types: Book, Data, Model, Simulator,
Stimulus and Tool
- Improve the notifications on certificating items/users
- Handle the ISBN 13 digits of Book item type
- Expand the metadata retrieval function by OAI-PMH
- Improve the function in order to obtain the displayed name of the items
on XooNIps XML-RPC API XooNIps. getltemType
- Rename the language resource of Japanese UTF-8 from japaneseutf to
ja_utf8
- Delete the language resource of English UTF-8, englishutf