Issue #2481793 by Berdir, giancarlosotelo: Fixed flag type plugin IDs so other modules can override for entities that use the generic flag type.
Issue #2558397 by joachim: Fixed incorrect use of t().
Issue #2557693 by joshi.rohit100: Removed obsolete flag menu path constants.
Issue #2466519 by martin107, joachim: Removed assumption in unflag() that more that one flagging can exist for a flag-entity-account triple.
Issue #2555483 by martin107: Fixed repeated getting of service in hook_views_data_alter().
Issue #2555833 by martin107: Updated for removal of SafeMarkup::placeholder().
Issue #2539266 by mbovan: Updated for change in function signature of hook_tokens().
Issue #2500873 by dagmar: Fixed lack of docs for hook_flag_link_type_info_alter().
Issue #2552143 by martin107: Removed needless assignment of result of chaining methods.
Issue #2409835 by socketwench, joachim, webflo: Fixed regression with flag subtypes option so omitting it means it applies to all.
Issue #2547605 by martin107: Fixed flag service reset querying database directly rather than using entity query manager service.
Issue #2549075 by joachim, martin107: Added tests for flag reset UI.
Issue #2501811 by socketwench, martin107, joachim: Added test case class to house common functions.
Issue #2548687 by martin107: Changed FlagResetForm to have flag service injected.
Issue #2548297 by martin107: Fixed broken call to removed function flag_reset_flag().
Issue #2541936 by giancarlosotelo: Fixed flag config schema; removed disabling of strict config check from tests.
Issue #2536380 by edurenye: Removed Flagging entity link template.
Issue #2416121 by bobrov1989, joachim: Fixed docs for flag_get_flags().
Issue #2208759 by cs_shadow: Fixed flag_get_user_flag_counts() not documenting that it doesn't work for global flags.
Issue #2308543 by vegantriathlete: Fixed flag bundles don't update when a bundle machine name changes.
Issue #2488808 by socketwench: Move flag_reset_flag() to FlagService.
Issue #2410011 by sasanikolic, joachim, socketwench: Added a views_data handler.
Issue #2528600 by joshi.rohit100: Updated for core change from EntityFormInterface::validate() to validateForm().
Issue #2085091 by dbehrman: Fixed options for Views flag operation showing the flag machine names instead of labels.
Issue #1119842 by duellj, joelpittet, rjay: Fixed strict warnings with Views 3.x.
Drupal is a registered trademark of Dries Buytaert.