Issue #3379496 by quietone, smustgrave, longwave: Convert enable/disable to install/uninstall in UI not in hook_help

Issue #2623718 by attiks, vsujeetkumar, andypost, MerryHamster, ankithashetty, anmolgoyal74, pfrenssen, longwave, alexpott, borisson_: Fix 'Drupal.Commenting.HookComment' coding standard

Issue #3087644 by jibran, Berdir, alexpott, longwave, Wim Leers, amateescu, catch, xjm, larowlan, dpi, quietone: Remove Drupal 8 updates up to and including 88**

Revert "Issue #3087644 by jibran, Berdir, alexpott, longwave, Wim Leers, amateescu, catch, larowlan, dpi, quietone: Remove Drupal 8 updates up to and including 88**"

This reverts commit 136f0550.

Issue #3087644 by jibran, Berdir, alexpott, longwave, Wim Leers, amateescu, catch, larowlan, dpi, quietone: Remove Drupal 8 updates up to and including 88**

Issue #2244513 by kim.pepper, phenaproxima, 20th, andrei.dincu, beejeebus, Berdir, alexpott, jibran, andypost, larowlan, Chadwick Wood, acbramley, Wim Leers, sun, xjm, YesCT, chx, tim.plunkett: Move the unmanaged file APIs to the file_system service (file.inc)

Revert "Issue #2244513 by kim.pepper, phenaproxima, 20th, andrei.dincu, beejeebus, Berdir, jibran, alexpott, andypost, larowlan, Chadwick Wood, Wim Leers, acbramley, YesCT, sun, tim.plunkett, chx: Move the unmanaged file APIs to the file_system service (file.inc)"

This reverts commit 56be1a03.

Issue #2244513 by kim.pepper, phenaproxima, 20th, andrei.dincu, beejeebus, Berdir, jibran, alexpott, andypost, larowlan, Chadwick Wood, Wim Leers, acbramley, YesCT, sun, tim.plunkett, chx: Move the unmanaged file APIs to the file_system service (file.inc)

Issue #2960605 by anmolgoyal74, surbz, msankhala, arunkumark, jibran, alexpott: Add docs to the empty hook_update_N used for cache clearing

Issue #2776975 by joelpittet, dawehner, tim.plunkett, xjm, pfrenssen: March 3, 2017: Convert core to array syntax coding standards for Drupal 8.3.x RC phase

Issue #2421427 by samuel.mortenson, droplet, dawehner, nod_, Cottser, Wim Leers, xjm, Gábor Hojtsy, Bojhan, tstoeckler, webchick, naveenvalecha, alexpott, LewisNyman, chris_h, Manjit.Singh, phenaproxima, avitslv, yoroy, tim.plunkett, Mixologic, ipwa, slashrsm: Improve the UX of Quick Editing single-valued image fields

Issue #2168011 by xjm, jessebeach, Damien Tournoud, znerol, Xano: Remove all 7.x to 8.x update hooks and disallow updates from the previous major version.

Issue #2121849 by moshe weitzman: Move chmod.directory and chmod.file out of config and into settings so that file writes are independant of the config system.

Issue #2099467 by moshe weitzman, chx: Let non-interactive installers determine mode of files directory and its subdirectories.

Issue #2049465 by niko-, andypost, mradcliffe, claudiu.cristea, LinL: Fixed Upgrade of image styles and effects broken.

Issue #1969572 by neclimdul, larowlan, hussainweb, dawehner, damiankloip, ParisLiakos, pwieck, Berdir, socketwench: Make Uuid a service.

Issue #2015697 by claudiu.cristea, yched, Berdir, splatio: Convert field type to typed data plugin for file and image modules.

Rollback of Issue #1937140 by Berdir: image_jpeg_quality logically belongs to image toolkits, so will handle it as part of converting those to plugins.

Issue #1464554 by aspilicious, jhedstrom, sun, alexpott, disasm | heyrocker: Upgrade path for image style configuration.

- Patch #1471848 by BassistJimmyJam, michaellenahan: user interface text containing URLs in translated part.

Daniel Kudwien authored Feb 14, 2012 and Greg Dunlap committed Feb 14, 2012

- Config values are not casted to strings (despite promised).
- Config keys are not casted to strings (although promised, too).
- XML can be invalid and not parse-able for many reasons.
- Config keys are not validated/sanitized.
- config()->clear() should really be ->unset().
- Configuration must not be additionally cached by a module in any way (static cache / database cache).
- Some modules invoke drupal_alter() on configuration (e.g., image styles).
- Need a way to list config object names/suffixes _after_ a specified prefix.
- Need a way to determine whether a config object exists.
- Some modules might have a valid use-case for retrieving/listing config objects using a wildcard within the name (instead of only searching by prefix).
- The key of a retrieved value is unknown; since you only get the value.  Configuration values (or sub-values) may be passed forward to another function/callback, and thus, that function no longer knows about the key of the value. (unless the key is contained in the value, which is a very very wonky duplication)
- Config keys must not contain periods (within a specific key).

Issue #1353030 by BTMash, jenlampton, theborg: Added Increase length of "alt" and "title" text for images.

Nate Lampton authored Oct 30, 2011 and catch committed Nov 01, 2011

Issue #22336 by quicksketch, scor, boombatower, and rfay. Move all core Drupal files under a core subdirectory.

Issue #1129642 by jbrown: Fixed Populate HTML image tags with dimension attributes (like D6 imagefield) without re-introducing I/O.

Issue #758628 follow-up by jbrown, mgifford, nowarninglabel: Make GD library hook_requirements() desaturation and rotate errors into warnings..