[OE-3155] renamed non-element table prefixed with et (and associated model)
PSR2 compliance changes
Merge branch 'release/1.4' of github.com:openeyes/OphTrLaser into release/1.4

Conflicts:
	views/default/_create.php
	views/default/_update.php
	views/default/form_Element_OphTrLaser_Site.php
PSR2 compliance changes