Removed else clauses after redirects and added return before redirect() and flash() calls
Fix unlink() for CacheEngine::clear() failed on windows.
Fixing some errors related to unlink() on windows
Merge pull request #1497 from hiromi2424/fix-unlink-windows

Fix unlink() for CacheEngine::clear() failed on windows.

Refs #3930
Updating some View files to follow convention
Allow setting path constants in app/Console/cake.php as you can in webroot/index.php
Merge pull request #1507 from ADmad/2.3-console-constants

Allow setting path constants in app/Console/cake.php as you can in webro...
Update version number to 2.3.9
making the config method of email-transport-classes mergable into the current config value.
Fixed statement about Security:hash's salt parameter

Just nitpicking, but it prepends the salt, not appends it:
https://github.com/cakephp/cakephp/blob/master/lib/Cake/Utility/Security.php#L120
Merge pull request #1509 from ravage84/prepend-salt

Fixed statement about Security:hash's salt parameter
Making CakeTime display 'about X ago' when time passed is lower than accuracy

Removing unnecessary else

Also support 'about' times for future times

Make 'about' times translateable in all languages
Merge pull request #1511 from ankr/caketime_accuracy_about

Making CakeTime display 'about X ago' when time passed is lower than acc...
Merge pull request #1506 from oldskool/master

View file conventions. Fixes #3949.
Merge pull request #1496 from ravage84/else-clause-after-redirect

Removed else clauses after redirects and added return before redirect() ...
Update doc blocks.
Apply ADmad's patch and update testConfig method according to a new specification.
Use inner join instead of a left join.

In some database servers an INNER join performs better than a LEFT join.

Fixes #3979
Allow CakeEmail::template() to disable layout rendering.

Fix the code to act as documented. Sending template('view', null) should
disable layout rendering.

Fixes #3983
removed not used $i variable

removed not used $i variable