[TYPO3-mvc] RFC #7153 Refactor the Dispatcher

[Dennis Ahrens]

Hi list,

This is an SVN patch request.

Type: Feature/Backport

Bugtracker reference:
http://forge.typo3.org/issues/7153

Task: Backport parts of the request handling from FLOW3

The RequestHandling allows us to write RequestHandlers for different 
types of Requests like the common Web Request. e.g. AjaxRequest, 
CLIRequest or ExtDirectRequest.

Solution:
Backported the RequestHandling from FLOW3 to extbase. Therefore the 
Dispatcher (most of it's code) moved into Tx_Extbase_Bootstrap.

Note:
There is one breaking change related to the Dispatcher's public static 
methods - therefore a small Tx_Extbase_Dispatcher provides backwards 
compatibility. Dependencies to the Tx_Extbase_Dispatcher inside extbase 
are switched to Tx_Extbase_Bootstrap. Diff made against extbase r2406.

regards
Dennis