Remove autofocus from search box.

Chrome will not scroll to anchor references when a field has autofocus.
Remove the HTML based autofocus so chrome users can get to anchor
points.
Focus the search input if there is no fragment.
Merge pull request #1432 from cakephp/remove-autofocus

Remove autofocus
Add missing period
[fr] correct some translations in containable
Removed redundant DS
[fr+ja+sr] follow 6eac417

Removed redundant DS
[fr] correct doc printing
don't forget to call clear() instead of create()

this makes a difference!
deprecation note
Merge pull request #1441 from dereuromark/master-deprecate

deprecation note
Merge pull request #1440 from johannesnagl/patch-1

don't forget to call clear() instead of create()
update docs for composer installation
correct path
better variable
removing composer info for now
[fr] follow #1441

deprecation note
[fr] follow #1440

don't forget to call clear() instead of create()
Merge pull request #1442 from dereuromark/master-composer

update docs for composer installation
[fr] follow #1442

update docs for composer installation