Minor doc block improvements

http://ch1.php.net/manual/de/exception.construct.php
Second parameter gets only passed by. Exception constructor uses an int for the second parameter,not a string.

Replaced text by docblock @see
http://www.phpdoc.org/docs/latest/for-users/phpdoc/tags/see.html
Merge pull request #1402 from ravage84/patch-2

Minor doc block improvements
Update doc block.
Fixed three @param data types
Merge pull request #1404 from ravage84/patch-2

Fixed two @param data types
allow serialize in json and xml alias
Some minor CS improvements to FormHelper

Replaced use of deprecated method getVar by get.
Improved DocBocks, mostly data types
Removed deprecated DocBock tag because it's an invalid use of such. This makes the method look like it was deprecated but in reality it's only one of the possible values of one of its parameters.
Some love for a deprecated class

Whitespace and wording.

Optionally we could include a version number until when this class will work. I assumed this will be 3.0...
http://www.phpdoc.org/docs/latest/for-users/phpdoc/tags/deprecated.html
I treid that but after I let apigen generate the doc and I saw it did nothing special about it ;-/
Merge pull request #1405 from jippi/feature/_serialize-in-json-and-xml-alias

Allow serialize in json and xml alias.
Merge pull request #1407 from ravage84/patch-2

Some love for a deprecated class
Merge pull request #1406 from ravage84/formhelper

Some minor CS improvements to FormHelper
Fix I18n to extract plugin model validation messages
Remove leftover temp file
Merge branch 'master' into 2.4

Conflicts:
	lib/Cake/Controller/Component/Auth/BlowfishAuthenticate.php
	lib/Cake/VERSION.txt
remove @access and unnecessary $name
Fix deprecated value in argument and disable caching

This aligns better with changes required in the 3.x branch.
Related: 4bb0a122
Updating the phone validation routine.

According to NANPA, there are area codes and exchanges that are invalid or reserved and not available for assignment. This would make those phone numbers invalid. For example:

- area-codes: 555, N11, N9X, 37X, 96X
- exchanges: N11
- numbers: 555-0100 thru 555-0199

You could also say 555-1212 is invalid as it is assigned as information for the US.

I changed the tests where 555 as an area code was being used as the assertion will give it a false on the area code and not the exchange as intended.
Update index.php to serve static files with query strings.

Trim off the query string before attempting to locate the file on the
filesystem. Thanks to Marko Marković for the initial patch.

Fixes #3910
Update ServerShell to use provided documentRoot.

Fix ServerShell from using the wrong path to the routing script when
a custom document root is used. Thanks to Marko Marković for the patch.

Fixes #3909
Don't use inline assignment.

CakePHP generally avoids inline assignment as it can be confusing and do
the wrong thing.