Issue #3001496 by jonathanshaw, SmovS, Prashant.c, ptmkenny, smustgrave, manish-31, alexpott, bojanz, tedbow, elber, Berdir, quietone: Add an alter hook to EntityQuery

Issue #3195222 by smulvih2, ankithashetty, manish-31, larowlan, idebr, longwave: Incorrect favicon rel attribute value - shortcut

Issue #2717541 by msankhala, manish-31, sulfikar_s, Abhijith S, tanubansal, andypost, ashrafabed, alexpott: hook_block_alter documentation missing

Issue #2725039 by rajeshwari10, brentgees, neha.gangwar, andrewmacpherson, kristindev, joginderpc, surbz, mayurjadhav, manish-31, mttsmmrssprks, bandanasharma, cilefen, xjm, alexpott, lauriii, Cottser, aburrows: Add README.txt to Seven theme