Issue #1148856 by drunken monkey, stefan.r, bzrudi71, xatoo, Ben Coleman, jyotisankar, daffie, mondrake, andypost, Damien Tournoud, alexpott: Postgres schema doesn't support keylength on a unique index

Issue #304540 by typhonius, BrockBoland, nabiyllin, RobLoach, marcingy, ravi.khetri, jyotisankar, sudhanshug, jaredsmith, nesta_: Disable themes when theme engine or base theme aren't available