Make ScaffoldView extend View instead of deprecated ThemeView
Fixed "delete" translation string bug
Formatted code

Formatted code to conform to style guide
Merge pull request #1372 from wernerhp/master

Fixed Scaffold view "delete" message translation string
tests to disprove that input date and partial dateFormat does not work
fix issue with FormHelper and undefined variable and extract
Changed http links to lighthouse, groups.google and github to https

Because they get redirected anyway and we should follow good practices.
Also in many cases similar URLs were already using https
Merge pull request #1376 from ravage84/https-links

Changed http links to lighthouse, groups.google and github to https
allow callbacks to modify attachements by moving the decision to calculate boundary value into the correct position inside _render()
Added a related cookbook link to DataSource.php
Merge pull request #1379 from ravage84/datasource-api-link

Added a related cookbook link to DataSource.php
Set extension with multiple accept based on order in parseExtensions, currently with multiple accepted types, no extension is set at all
Annotated testReconnect
Fixed @return statement in DboSource::disconnect
Merge pull request #1382 from ravage84/dbosource

Fixed @return statement in DboSource::disconnect
Merge pull request #1381 from ravage84/patch-1

Annotated testReconnect
Add emailRegex property to CakeEmail
CakeEmail be able to setting custom email validation rule
Test to proof that render itself should handle the boundary.
also move protected variable resetting into the correct scope