Fix for CakeShell schema generate for Sqlsrv

Do not generate invalid schema.php when using SQLServer

Refs #3559
Merge branch 'cakeshell-indexes-fix'

Fix schema generation in SQLserver by returning the correct
empty type.

Fixes #3559
Fixed wrong statement in Sqlserver class header

http://www.php.net/manual/en/ref.pdo-sqlsrv.php

--> PDO_SQLSRV is a driver that implements the PHP Data Objects (PDO) interface to enable access from PHP to MS SQL Server (starting with SQL Server 2005) and SQL Azure databases.
Merge pull request #1118 from ravage84/patch-1

Fixed wrong statement in Sqlserver class header
Remove banner from default homepage
Fix issue where bake was missing habtm associations

If the current model is not the first table, habtm associations would be
missed. This was caused by eff4004261a2bd05e4df54ee2af057c680ff50fc

Refs #3532
Fixes #3605
Fix disabled elements as array for multiple select and make in_array() work properly here, fix same in_array issues for radio elements and move tests correctly - #1105
Merge pull request #1105 from dereuromark/master-fix-disabled

Resolve incomplete regression fix for FormHelper selection and disabled.
Make path to router script absolute in server shell.

Relative paths fail when you run the server from inside app/Console
or any other path.
Make paths platform dependent.

This fixes issues with the built-in PHP webserver on windows.

Fixes #3608
This commit is dedicated to Mark Story, who has put in much dedicated time and effort into CakePHP over the years.
I just wanted to ruin his evening, because this change needs to be merged into CakePHP 3.0.
Updated copyright date, added CSF address (Thanks Larry)
Formatted CSF address
Added extra line for referencing license file for copyright
Updated copyright and added references to license file for non-standard copyright references
Updated copyright
More copyright updates
Fix broken tests
Updated .gitignore, synced app & skel

Added some good practice rules from https://help.github.com/articles/ignoring-files to gitignore
Changed .gitignore to only ignore /app/Config/database.php instead of all files in /app/Config/ (helps to keep it in sync with its skel folder!)

Brought \app\ and \lib\Cake\Console\Templates\skel\ in sync
Fixed various @package annotations in \app\
Fixed various @package annotations in \lib\Cake\Console\Templates\skel\
Merge pull request #1122 from ravage84/skel-sync+gitignore

Updated .gitignore, synced app & skel