PLAT-1630 - studio version swotched to 1.5
Alternative port fixes
PLAT-1599 - Link to KMC quick start guide changed to link to KMC user guide.
Merge branch 'IX-9.18.0' into IX-9.18.0-onPremDrop2

Conflicts:
	configurations/base.ini
Merge pull request #1538 from kaltura/IX-9.18.0-onPremDrop2

Ix 9.18.0 on prem drop2