Issue #2760609 by Fabianx, stefan.r, chx: Allow the use of callbacks instead of global functions in parts of the Form API

This reverts commit 6303a156.

Revert "Issue #2706191 by Goon3r, Dave Reid: Menu Access/Theme/Title/Page Delivery Callbacks: Allow Static Methods"

This reverts commit f6ef7683.

Revert "Issue #2652814 by Fabianx, stefan.r, david_garcia, Ayesh, David_Rothstein: Allow the use of callbacks for element value callbacks and batch API redirect callbacks"

This reverts commit ee2f0346.

Issue #2652814 by Fabianx, stefan.r, david_garcia, Ayesh, David_Rothstein: Allow the use of callbacks for element value callbacks and batch API redirect callbacks

Issue #2759899 by Fabianx: drupal_get_schema_versions() does report wrong data the first time a test is run

Revert "Issue #2652834 by david_garcia, Fabianx: Allow the use of callbacks instead of global functions in theme processor functions"

This reverts commit d73dc6b1.

Issue #2652834 by david_garcia, Fabianx: Allow the use of callbacks instead of global functions in theme processor functions

Issue #2706191 by Goon3r, Dave Reid: Menu Access/Theme/Title/Page Delivery Callbacks: Allow Static Methods

Issue #2747679 by david_garcia, pashupathi nath gajawada, izaaksom: Ajax form callbacks can only be global functions

Issue #2502263 by hgoto, David_Rothstein, klausi, ckng, rhclayto: Drupal 7.36 regression: hidden field textarea #default_value is ignored

Issue #1645156 by attiks, tstoeckler, talhaparacha, amontero, Carsten Müller, Albert Volkman, Gábor Hojtsy, David_Rothstein, leschekfm, vasi1186, dcam, catch, Sweetchuck, Fabianx, nicrodgers: URL generation only works on port 80

Issue #1458824 by idebr, JvE, therealssj, mayaz17, cwoky, Henrik Opel, lokapujya, kevinquillen, presleyd, nod_, jbeuckm, botris, mistermoper, gcardinal: Ajax doesn't work with Tableselect with checkboxes

Issue #1081266 by stefan.r, jeroen.b, mikeytown2, David_Rothstein, tsphethean, mfb, joseph.olstad, marcelovani, Kars-T, joelpittet, Fabianx, catch, fgm, das-peter, alexpott, emcniece, oriol_e9g, sun, corbacho, klausi, mgifford, onelittleant, Peter Bex, Spleshka, beejeebus, Berdir, pwaterz, SocialNicheGuru, sylus, Wim Leers, heyyo, joshtaylor, swentel, alanburke, dagmar, alexmoreno, kenorb, EvanSchisler, Mark Theunissen, bmateus, andypost, Lukas von Blarer, ChristophWeber, nicholas.alipaz, arosboro, askibinski, dawehner, DerekL, ExTexan: Avoid re-scanning module directory when a filename or a module is missing

Issue #2393461 by David_Rothstein, mpv, maciej.zgadzaj, Sagar Ramgade, davic, Fabianx: format_xml_elements() does not allow unencoded values

Issue #2578173 by Peacog, David_Rothstein, maximpodorov, marvin_B8, andypost, alexpott, tatisilva: Increase menu title maxlength to 255 in forms containing menu items

Issue #2371861 followup by David_Rothstein: Strings including tokens in href or src attributes cannot be translated due to safeness check incompatibilities

Issue #1116326 by s_leu, yannickoo, dawehner, nod_, pwolanin, David_Rothstein, ksenzee, realityloop, miro_dietiker, broeker, mariagwyn, Christian DeLoach: Support admin overlay in exposed forms

Issue #2563751 by borisson_, rocketeerbkw, cilefen, pietmarcus, NikitaJain, imanol.eguskiza, pjonckiere: Password field errors on user create/edit/login when password is (literally) 0

Issue #1327728 by Darren Oh, Josh Waihi, cspitzlay, c960657: ip_address() fails when client request IP and proxy IP are the same

Issue #1388664 by akoepke, chirhotec, klokie, lOggOl: Blog module conflicts with other URL routes beginning with "blog/"

Issue #1622964 by felribeiro, snehi, ar-jan, Girish-jerk, jhodgdon, joachim, jp.stacey, stefan.r: docs for EntityFieldQuery::fieldCondition are really sparse

Issue #2676472 by micaelamenara, dagmar, jhodgdon: docs for t() and related functions don't explain how context works

Issue #2640888 by IRuslan, kala4ek: Broken link on image toolkits conf page when no toolkits are installed

Issue #1732906 by peterpoe, Ken Ficara, forestgardener, eesquibel, minax.de: Uninitialized variable in number_field_formatter_settings_form

Issue #2633334 by orbmantell, e._s, catch, TravisCarden: Unsigned int vs. int mismatch between node.nid and history.nid

Issue #2215369 by fietserwin, Lowell, mondrake, mr.baileys, David_Rothstein, kristofferwiklund, TwoD, bradjones1, svanou, kristiaanvandeneynde, Fabianx: Various bugs with PHP 5.5 imagerotate(), including when incorrect color indices are passed in

Issue #2660766 by David_Rothstein, twistor: UpgradePathTaxonomyTestCase::testTaxonomyUpgrade() doesn't properly test field settings

Issue #2660754 by twistor, David_Rothstein: Invalid numeric comparison in OpenIDTestCase::testConversion()

Issue #412808 by Berdir, rupertj, beejeebus, sun, PieterDC, scottalan, catch: Handling of missing files and functions inside the registry

Issue #2717633 by mikeytown2, twistor, scor, Fabianx, MustangGB: PHP 7 hook_rdf_mapping() ['mapping']['rdftype'] failing in rdf.test: RDF type is present on post

Issue #2364343 by damien_vancouver, criz, ksenzee, Neograph734, joegraduate, k_zoltan, droplet, pounard, jp.stacey, ciss, corbacho, TravisJohnston: Fix robots.txt to allow search engines access to CSS, JavaScript and image files