Fix for config loader in FormHelper
Code cleanup and improvemnt for overriding standard widgets
Statement removed
Widgets config loader reworked with tests
Fix for CakePHP code standards
Don't hardcode paths when baking a plugin
use a closure
Add ability to provide custom paths for locale files.
Pluralize variable name to better indicate it's a list of paths.
Add tests for custom locale folder.
Gracefully handle invalid chunks in HttpSocket

When invalid chunks are detected we should assume the server is
incorrect and handle the remaining content as a single large chunk.

Refs #5140
Use name() instead of hand quoting sequence names.

By using name() we can easily accomodate postgres sequences that exist
out side of sequences.

Fixes #4168
Prevent zero only lines from being emptied
Merge pull request #5202 from ndm2/email-zero-only-lines-fix

Prevent zero only lines from being emptied
Bugfix for: Memcached Engine segfaults with memcached client version < 2.0.0

Fixes #5028
Merge pull request #5204 from tersmitten/memcached-engine-segfaults-with-memcached-client-version-200

Bugfix for: Memcached Engine segfaults with memcached client version < 2.0.0
Merge pull request #5196 from cakephp/issue-5140

Gracefully handle invalid chunks in HttpSocket
Fix mistake with previous commit.

I forgot to put the correct variable into the query like a doofus.

Refs #4168
Merge pull request #5164 from TamiasSibiricus/widget-config-fix

3.x Fix for config loader in FormHelper And WidgetRegistry
Make tests simpler.

Use fewer mocks and still get the same/better coverage.