Updated manual pages and changed documentation naming convention (from process to parse) to follow the API

Added Doctrine::HYDRATE_NONE example to "Fetch Only What You Need" subchapter of the "Improving performanc" chapter.

generalized a connection example to use user:pass instead of jwage:pass...

adding fixes in the manual of missing closing parenthesis reported by jwhitten on the maillinglist. Thanks!

Reorganized utilities chapter. Moved pagination chapter to utilities. Created advanced layouts with pager and defined basic schema of extending customizing pager layout

CHG: Added documentation for Doctrine_Pager and Doctrine_Pager_Range* classes
TODO: Finish pagination documentation

Small documentation issues, insert query which hadn't had a value, reference to an example above should be below
Ticket: 656