Some fixes and updates!

There's some typo, logic fixes and some updates for the "Nesting View Models" exemples.
Updated deprecated class import and type hinting!
Update forms-and-actions.rst

Added important note to the proper use of formCollection.
fixed unescaped letter 's'
escaped colon character in a link
added some type hintings
Update zend.navigation.quick-start.rst

"default" doesn't work as a key, as it uses the service name to find the config for the default container config, in which it will look for the key "default".
Query route part deprecated

https://github.com/zendframework/zf2/issues/3940#issuecomment-14348740
Update TODO.md

* Minor language changes that are hopefully clearer.
* Added "Learning DI" to the "Broken docs" section as requested in the https://github.com/zendframework/zf2-documentation/issues/703 issue. 

Can Zend\Session be removed from the list?
Fix copypasta typo
Update routing so it matches /album/

Routing now matches /album/ along with /album
EVENT_RENDER constant
RENDERER constant
Merge branch 'jfinkel-patch-3'
Changed type hinting to phpDoc
Updated types nomenclature: short to long
Fixed wrong comment
Fixed typo
Updated deprecated api
Fixed typo