Issue #2199191 by nevergone, mr.york: Fix typo in form.api.php
Issue #1694026 by sandykadam, joachim: Fis docs in hook_field_attach_delete_bundle()
Issue #2181809 by davidneedham, Les Lim: Fix bullet list in README file
Issue #2188289 by Jaypan, sun, Berdir: Fix docs for drupal_get_token()
Issue #1796500 by sandykadam: Fix docs for hook_field_attach_validate()
Issue #2194027 by KelvinWong, sphism: Fix up database topic docs example queries
Issue #2204873 by sandipmkhairnar: Fix documentation of menu_tree_output.
Issue #2182187 by izus: Clarify documentation for taxonomy_vocabulary_delete()
Issue #2215877 by asrob: Fix function signature for hook_ajax_render_alter()
Issue #2216945 by asrob: Remove duplicate ingroup in filter_xss
Issue #2222497 by mojzis: Replace obsolete function reference in hook_prepare docs
Issue #2051519 by GoddamnNoise: Fix errors in registry.inc docs
Issue #2157017 by sun, rfay: DrupalHTTPRequestTestCase breaks on php-fpm [testbot PHP 5.4 blocker].
Issue #2037847 by droplet: Join position strings together to fix translatability in the administrative interface for the Image module "Crop" effect.
Fix typo in CHANGELOG.txt.
Issue #535616 by jhodgdon, rootwork, ianthomas_uk, pwolanin, oriol_e9g | tgeller: Make Content Ranking settings for Search not say "weights" to avoid confusion.
Drupal 7.27
Merge tag '7.27' into 7.x

7.27 release

Conflicts:
	CHANGELOG.txt
	includes/bootstrap.inc
Issue #1041486 by cs_shadow, lokapujya, eporama, Pancho: Fix docs for check_markup
Issue #2195357 by Rajendar Reddy, GoddamnNoise, Pol: Fix docs in hook_block_info()