Issue #2555649 by mvc, mfb, rhclayto, Dinesh18: drupal_http_request() should allow caller to set the Host header

Issue #2120459 by amitsedaiz, mahesh.gupta, Yago Elias, jhodgdon, joachim: theme_status_report() doesn't document its parameters

Issue #2873952 by tatarbj, augustofagioli, Dinesh18: Improve documentation regarding static JS or CSS in .info files

Issue #2091511 by Cameron Tod, mcdruid, mpdonadio, David_Rothstein, lokapujya, stefan.r, Berdir, alexpott, damiankloip, cosmicdreams, das-peter, heddn, xjm, catch, tstoeckler, anavarre, naveenvalecha, tim.plunkett, dawehner: Make cache_form expiration configurable, to mitigate runaway cache_form tables

Issue #1815504 by pwolanin, Kevin Hankens, roderik, scor: file_save_upload() should not alter the file URI string before validation

Drupal 7.56 (SA-CORE-2017-003) by alexpott, catch, cilefen, David_Rothstein, dokumori, greggles, iancawthorne, larowlan, mlhess, pwolanin, quicksketch, smaz, stefan.r, xjm

Issue #1858486 by idebr, David_Rothstein, trawekp, joseph.olstad, MrHaroldA, jhedstrom: Ajax call breaks Password Reset

Issue #2853160 by hgoto, smaaz: Variable $name is defined but not used in file_get_content_headers()

Revert "Issue #2853160 by hgoto, RenatoG: Variable $name is defined but not used in file_get_content_headers()"

This reverts commit f72778cf.

Issue #2853160 by hgoto, RenatoG: Variable $name is defined but not used in file_get_content_headers()

Issue #2042239 by lucaslg, tbradbury, snehi, pkiraly, pjonckiere, oriol_e9g, ivanchaer, jhodgdon, chx, cilefen, David_Rothstein: Fix DeleteQuery::execute() return value documentation and DeleteQuery_sqlite documentation

Issue #2851725 by Jigar.addweb, tameeshb: Fix typos in various code comments in the includes directory

Issue #348815 by twistor, aerozeppelin, xjm, PROMES, nileema.jadhav, Jill L: Remove category from feed and feed items when category is deleted

Issue #1611430 by Berdir, brad.bulger, Stevel, sun, catch: Verbose debug output in unit tests relies on the database

Issue #1599774 by longwave, ben.bunk, Rob C, stefan.r, David_Rothstein, BTMash, kristofferwiklund, marcingy, mpdonadio, DuneBL, serundeputy, Letharion, quicksketch, alexpott, J-Lee, Morbus Iff: Drupal fails to boot with 503 error and .htaccess protections do not work on Apache 2.4 without mod_access_compat

Issue #1823504 by axel.rutz, michalis.kambi, Sylvain Lecoy: Unit tests (descendants of DrupalUnitTestCase) do not work when default site language is not English

Issue #2182265 by Sweetchuck, joseph.olstad, nod_, andrejsmuzikovs, Gábor Hojtsy, droplet, mr.baileys: Drupal.t() placeholder substitution doesn't always work correctly

Issue #2289867 by joseph.olstad, jamesrward, dman, superspring, legolasbo, bceyssens, mdeletter, anrikun, Damien Tournoud: W3C HTML5 Validation error with PHP array-based query-strings built with url() containing [ ] characters

Issue #2807393 by armrus, joseph.olstad, pankajchaudhari: Console error on Firefox due to redeclared function argument in Drupal.formatPlural

Issue #2883202 by David_Rothstein: Statistics module subtracts an empty string from an integer, causing PHP 7.1 test failures

Issue #1854074 by jp.stacey, jhodgdon, kiwimind: Docblock in field.tpl.php needs clarification in its reference to theme_field

Issue #2851665 by tameeshb: In the database schema.inc file, the class DatabaseSchema has no class documentation block

Issue #2819787 by chiranjeeb2410, shashikant_chauhan, stefan.r, Kartagis, naveenvalecha: The install message referencing insufficient PDO drivers links to the wrong documentation page

Issue #2847325 by sammuell, John Morahan, mfb, sanduhrs, D34dMan, C_Logemann, xumepadismal, serg2, walterebert, David Grudl: Support RFC 5785 on Apache by whitelisting the .well-known directory

Issue #2880700 by David_Rothstein, cilefen, mpdonadio, xjm, Mile23: UserTimeZoneFunctionalTest fails on recent versions of PHP 7 and 7.1

Issue #2877243 by David_Rothstein, karoop, joseph.olstad, deminy: DATE_RFC7231 already defined in PHP 7.0.19 and 7.1.5