Issue #3052115 by huzooka, HitchShock, floydm, ranjith_kumar_k_u, Sam152, edysmp, codebymikey, herved, Wim Leers, quietone, hchonov, Berdir, DamienMcKenna, rclemings, donquixote, benjifisher, fengtan, jwilson3: Mark an entity as 'syncing' during a migration update

Revert "Issue #3052115 by huzooka, HitchShock, floydm, ranjith_kumar_k_u, Sam152, edysmp, codebymikey, herved, Wim Leers, quietone, hchonov, Berdir, DamienMcKenna, rclemings, donquixote, benjifisher, fengtan, jwilson3: Mark an entity as 'syncing' during a migration update"

This reverts commit 68c1000f.

Issue #3052115 by huzooka, HitchShock, floydm, ranjith_kumar_k_u, Sam152, edysmp, codebymikey, herved, Wim Leers, quietone, hchonov, Berdir, DamienMcKenna, rclemings, donquixote, benjifisher, fengtan, jwilson3: Mark an entity as 'syncing' during a migration update

Issue #1929420 by krlucas, kay_v, quietone, seiplax, floydm, alexpott, mlncn, nlisgo, gulab.bisht, scor, longwave, pameeela: $account->getDisplayName() should be used when outputing username in RDF module

Issue #3018942 by welly, alexpott, jibran, Krzysztof Domański, floydm: Domain URL language detection - InvalidArgumentException: The user-entered string must begin with a '/', '?', or '#'

Issue #2483357 by googletorp, floydm, darol100, alexpott, paulmckibben: Fatal "Unsupported operand types" error when using responsive images in views

Issue #806982 by lokapujya, gnuget, miqmago, shashi1028, Floydm, bfroehle, kathyh, sreynen: Tables should take an optional footer variable and produce <tfoot>.

Revert "Issue #806982 by lokapujya, gnuget, miqmago, shashi1028, Floydm, bfroehle, kathyh, sreynen: Tables should take an optional footer variable and produce <tfoot>."

This reverts commit 580fd45d.

Issue #806982 by lokapujya, gnuget, miqmago, shashi1028, Floydm, bfroehle, kathyh, sreynen: Tables should take an optional footer variable and produce <tfoot>.

Issue #1898426 by Floydm, Cottser, jenlampton, chrisjlee, kattekrab, jerdavis, derheap, hussainweb: link.module - Convert theme_ functions to Twig.

Issue #1898428 by joelpittet, shanethehat, Floydm, gillbates, steinmb, artis, Cottser, gnuget: locale.module - Convert theme_ functions to Twig.

Issue #1898418 by Cottser, shanethehat, c4rl, joelpittet, disasm, Floydm, jenlampton: forum.module - Convert PHPTemplate templates to Twig.

Issue #1896060 by shanethehat, Cottser, joelpittet, disasm, ParisLiakos, Floydm, stevector, jenlampton, c4rl, mr.baileys, thedavidmeister, jwilson3: aggregator.module - Convert PHPTemplate templates to Twig.

Issue #1784812 by Floydm, beltofte, joates: Standardize capitalization on actions in language date time: 'reset'.

Issue #1784846 by beltofte, Floydm: Standardize capitalization on actions in operations in shortcut: 'list links', 'edit set', 'delete set', 'edit, 'delete'.