Follow some welcome docs updates from 3.0
Replacing &gt; with > and &amp; with &
Merge pull request #1030 from nijanthanh/patch-1

Replacing &gt; with > and &amp; with &
[fr] Follow cbcf9d490194f691572285d38b4891bdbc70a655

Highlight loadAll method
[fr] Follow 88e3725e40fb9ffe2781421332d132eebf8ac459 & translate phpunit-migration-hints

Fix PEAR casing
[fr] Follow #1030

Replacing &gt; with > and &amp; with &
[fr] Follow 9beffcca3d9ed871c9d4afa7cfcda32975abb6c1

Follow some welcome docs updates from 3.0
Fixed an ambiguous explanation

Under "Form Element-Specific Methods" paragraph, I modified the output for "echo $this->Form->hidden('id');", and for "echo $this->Form->textarea('notes');", and added some explanations.
[ja] Follow 88e3725e40fb9ffe2781421332d132eebf8ac459
[ja] Follow #1030 (This was missing in ja doc)
Merge pull request #1033 from suzuki/feature/ja-follow-1030

[ja] Follow #1030 (This was missing in ja doc)
Fixed an ambiguous explanation
Merge pull request #1036 from sviatovigt/patch-3

Fixed an ambiguous explanation
Remove unnecessary note callout.
[fr] Follow #1036

Fixed an ambiguous explanation in form
Fix length of lines in form
Added a note about CakeRequest::is()
Fixing nginx configuration example
Update what-is-cakephp-why-use-it.rst
Merge pull request #1042 from hugruby/patch-1

Update what-is-cakephp-why-use-it.rst