TYPO3 Core

(This is extracted from a former patch from me reworked for trunk version.)

This patch does following:

1) remove page type "Advanced" and use "Advanced" options for page type "Normal"
2) remove page type "Not in menu"

It is still possible to use this types in compatibility modus.
Update classes are included, that does the necessary updates in database
for 1) change doktype 2 => 1
for 2) change doctype 5 => 1 and set nav_hide = 1

Reason for 1)
the fields are needed for most pages, eg Metadata should be available all the time. With having tabs in page properties now it isn't a "moster form"

Reason for 2)
As there is the field "hide in menu" this page type is not necessary
(issue imported from #M7370)