Merge pull request #309 from cristianoc72/master

Fix xml tab in buildtime documentation
Update 03-basic-crud.markdown

Typo in "Collection And On-Demand Hydration" sample code.
Merge pull request #311 from jonahgeorge/patch-1

Update 03-basic-crud.markdown
Fixed broken link
Merge pull request #313 from mpscholten/patch-2

Fixed broken link
Added information about the FQCN possibility as behavior name.
Remove the "Customizing build" link from navbar

As of commit 8457403, this page has been removed since the mentioned
file and properties don't exist anymore with the new configuration
system.

Refs #316.
Nail-care for fa1b2829