note about casting
Start improving the events documentation.

I'm trying to make the examples more succinct, direct and contain fewer
sub-optimal implementations.
Update other event subsections.
Clean up conclusion.
Tidy things up.
Address comments.
Merge pull request #767 from cakephp/master-fixes

note about casting
Merge pull request #806 from cakephp/improve-events

Improve events documentation
Fix casing in Core Libraries Helpers
Merge pull request #810 from bcrowe/hotfix-casing

Fix casing in Core Libraries Helpers
Fix JavaScript casing
Capitalize CSS acronym
Merge pull request #811 from bcrowe/hotfix-jsCasing

Fix JavaScript casing
Merge pull request #812 from bcrowe/hotfix-casingCSS

Capitalize CSS acronym
Use a noun before a pronoun.
Merge pull request #813 from shockone/patch-1

Use a noun before a pronoun.
[fr] Follow #767

note about casting
[fr] Fix #810

Fix casing in Core Libraries Helpers
[fr] Follow #811

Fix JavaScript casing
[fr] Follow #812

Capitalize CSS acronym