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 #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
Get Romanian translation started.
Add skeleton pages for romanian translation.
Convention for variables names
Edit problem resolved

Has a problem on the code of edit post function (was the same of add post function).
Merge pull request #1044 from svaldenegro/patch-1

Edit problem resolved
Update part-two.rst on Edit Article

It is imo quite confusing to see the create AND the save function because it appears to be redundant.
Merge pull request #1045 from StanStanman/patch-1

Update part-two.rst on Edit Article
[fr] Follow 7e9eb9cf3a60d0ebb17b0fe8476965c95c51c008

Fixing nginx configuration example