Issue #2138133 by Gábor Hojtsy: Clean up maintainers.txt and changelog.txt for multilingual changes.

Issue #2092817 by klausi: Move REST, serialization and HAL to the web services package + CHANGELOG.txt entry.

Issue #1805996 by tim.plunkett: Add CHANGELOG.txt and MAINTAINERS.txt entries for Views and Views UI.

Issue #1149866 by jessebeach, effulgentsia, ethanw, corbacho, et al: Added Backbone.js and Underscore.js to core.

Issue #1723892 by Berdir, Pancho, das-peter, fago: Support for revisions for entity save and delete operations.

Issue #218755 by jstoller, Gábor Hojtsy, stevector, mradcliffe, agentrickard, catch, Crell: Added Support revisions in different states.

Issue #1646580 by Gábor Hojtsy: Add changelog for config having language variants and runtime values

Issue #1668332 follow-up by swentel, webchick: CHANGELOG.txt entry for Added an E-mail field type into core.

Issue #1637348 follow-up by Gábor Hojtsy: CHANGELOG.txt entry for Import Gettext .po files in progressive batches to avoid time limits.

Issue #1669876 by balintk, Gábor Hojtsy, brantwynn, Berdir: CHANGELOG.txt entry for  Add missing language functionality in search module.

Issue #1189184 follow-up by Gábor Hojtsy: Add a CHANGELOG.txt entry for OOP & PSR-0-ify gettext .po file parsing and generation.

Issue #950956 by tim.plunkett, aspilicious, jenlampton, chx, Rob Loach: Remove Dashboard module until/unless such time as it's more useful.

Issue #1184944 follow-up by Berdir: CHANGELOG.txt entry for: Make entities classed objects, introduce CRUD support.

- Patch #7881 by pwolanin, mikeytown2, gwynnebaer, Patrizio, sylus, effulgentsia: add support to drupal_http_request() for proxy servers.

Issue #258785 follow-up by Gábor Hojtsy: Added CHANGELOG: Provide more flexible settings for initial language on content types.

Issue #1627208 by vasi1186, Gábor Hojtsy: CHANGELOG: Make language_list() and language_default() return instances of Language.