TYPO3 Core

In rfc 11950 we introduced the possibility into typolink to set an scheme (http / https) to the rendered link url.

TYPO3 misses the possibility to "enforce" one page to be ssl or to be no ssl.

Since the typolink function generally is enabled to that since #21053, we easily can integrate such functionality to core.

The patch consists of 3 parts:
- adding the selector to the page tca/sql/locallang
- adding 3 lines to typolink to check if this value is set
- adding a redirect to TSFE if a force is set and called by another request type

(issue imported from #M15621)