improving acl perfomance by adding indexes on acl tables and reorganization joins in getting acl node function
improving acl perfomance
Whitelist more URL-y characters in digest parsing.

Android clients include a full URL instead of just the URI. Also handle
situations where URLencoded bytes and document fragments are used.

Refs #3779
Mark App::pluginPath as deprecated and don't use it anymore.
Merge pull request #3783 from dereuromark/master-cakeplugin-path

Mark App::pluginPath as deprecated and don't use it anymore.
Fix typo
Merge pull request #3789 from suzuki86/fix-typo

Fix typo
Fix composer app issues with cake.php
Merge pull request #3788 from dereuromark/master-composer

Fix composer app issues with cake.php
Merge pull request #3782 from cakephp/issue-3779

Whitelist more URL-y characters in digest parsing.
Merge pull request #3761 from aka-toxa/master

improving acl perfomance
Update doc blocks regarding return $this
Merge pull request #3792 from dereuromark/master-docblocks

Update doc blocks regarding return $this