Fix content-type header in cached views. Fixes issue #2358
Set content-type to xml to replicate existing behaviour
Remove trailing space
Update FixtureTask.php

Using err() does not stop shell output when used in the context of a script. 

Also no nice color syntax to indicate that there was an error with one of the fixture generations.

Using error() fixes that.
Merge pull request #1335 from arnold-almeida/master

Use error() instead of err() for bevity
remove name attribute where not necessary, clean up doc blocks
Fix locale for CakeTimeTest when configured different locale in app
Merge pull request #1324 from dereuromark/master-test-cases

remove $name where not necessary
Merge pull request #1336 from djbobke/caketimetest-locale

Fix locale for CakeTimeTest when configured different locale in app
Add missing call to parent::setUp()
Fix a problem of tag values which is not taken into account
(when equal to zero) when passing an array to XML object.
Merge pull request #1338 from aymericderbois/FixErrorWithZeroValueXml

Fix bug in Xml::_createChild Method
Only delete files that have a matching group + prefix.

Fixes #3873
coding standards elseif
coding standards whitespace and single quote
more whitespace coding standard corrections
Merge pull request #1341 from dereuromark/master-coding-standards

Coding standards
incorrect tab to space - whitespace coding standards
Update version number to 2.3.6
Merge pull request #1342 from dereuromark/master-coding-standards

incorrect tab to space - whitespace coding standards