[TASK] Sort version column enabled as default

On calling upon AllVersionsView in Extension Manager the sorting of
version column should be enabled as default.

Resolves: #46997
Releases: 6.1, 6.0
Change-Id: Id8ce5388f892686cdba0137804e9e093860dfbf5
Reviewed-on: https://review.typo3.org/19693
Reviewed-by: Alexander Opitz
Tested-by: Alexander Opitz
Reviewed-by: Wouter Wolters
Tested-by: Wouter Wolters
Reviewed-by: Philipp Gampe
Tested-by: Philipp Gampe
Reviewed-by: Christian Kuhn
Tested-by: Christian Kuhn
[TASK] Remove array items to perform string comparison

The Fluid IfViewHelper doesn't need any longer array items to perform
string comparison.
The patch removes all occurences in extensionmanager sysext.

Resolves: #46995
Releases: 6.1
Change-Id: If533afd4d0f4522b3455e308a7f01969f4fb0326
Reviewed-on: https://review.typo3.org/19691
Reviewed-by: Christian Kuhn
Tested-by: Christian Kuhn
Reviewed-by: Anja Leichsenring
Tested-by: Anja Leichsenring