Removed superfluous break

In every case of the if clause it will return, so break is not needed.
Merge pull request #1394 from ravage84/patch-2

Removed superfluous break
Backporting from 2.4 fix for booleans in mysql when running PHP 5.5
coding standards and simplification of else cases as well as some minor fixes
simplify else cases
Merge pull request #1395 from dereuromark/master-cs

coding standards and simplification of else cases as well as some fixes
coding standards and else block simplification
Merge pull request #1396 from dereuromark/master-cs-else-block

coding standards and else block simplification
ticket-3902 - paginator and display of order via model default order
fix cs
Merge pull request #1398 from dereuromark/master-paginator

PaginatorComponent should use model->order if there are no other order conditions.

Fixes #3902
Make check for `..` more specific.

A `..` anywhere in the classname is invalid.
Update version number to 2.3.7
whitespace coding standards
doublespace to single space
Merge pull request #1400 from dereuromark/master

Coding standards whitespace
bool to boolean
doc block corrections
correct return types in doc blocks
Merge pull request #1401 from dereuromark/master

CS fixes