Issue #2827055 by yash.rode, srishtiiee, mrshowerman, rodrigoaguilera, herved, omkar.podey, MegaChriz, Lukas von Blarer, ravi.shankar, lauriii, c_archer, ifrik, froboy, Rudi Teschner, smustgrave, liquidcms, catch, quietone, mpdonadio, alexpott: Add option to show only start or end date in the DateTime Range custom formatter

Issue #3421626 by phenaproxima, Wim Leers, borisson_: Mark config schema types (field.field_settings.* and field.storage_settings.*)) for field types that have no settings as fully validatable

Revert "Issue #2827055 by yash.rode, srishtiiee, mrshowerman, rodrigoaguilera, herved, omkar.podey, MegaChriz, Lukas von Blarer, ravi.shankar, lauriii, c_archer, ifrik, Rudi Teschner, froboy, smustgrave, liquidcms, quietone, mpdonadio: Add option to show only start or end date in the DateTime Range custom formatter"

This reverts commit b5c2ffc9.

Issue #2827055 by yash.rode, srishtiiee, mrshowerman, rodrigoaguilera, herved, omkar.podey, MegaChriz, Lukas von Blarer, ravi.shankar, lauriii, c_archer, ifrik, Rudi Teschner, froboy, smustgrave, liquidcms, quietone, mpdonadio: Add option to show only start or end date in the DateTime Range custom formatter

Issue #2796151 by mpdonadio, jhedstrom, myLies, vijaycs85, lomasr, alexpott, Gábor Hojtsy, penyaskito, catch, xjm: Date range separator should be translatable

Issue #2161337 by mpdonadio, darrick, swentel, effulgentsia, YesCT, xjm, Berdir, tim.plunkett, pguillard, SKAUGHT, sylus, jonathanjfshaw, FluxSauce, DuneBL, jhedstrom, dawehner, generalredneck, pjonckiere, borisson_, Gábor Hojtsy, webchick, miwayha: Add a Date Range field type with support for end date