Yet Another Pager: Database row pager with edit and search support

Yap (Yet Another Pager) is database row data pager with support for row data editing and interactive search based on patterns. It features:

- Two types of view: table view, detail view
- Links to move forward, backward one page, move to the end or to the first page
- The user may enter his own search criteria
- The user or the caller script may set the limit number of rows to show
- Simple row editing support (add, modify, delete rows)
- Each editing action (add, modify, delete) may be authorized on row basis
- The modified data may be validated before writing it to the database using custom functions