Merge pull request #209 from quicksketch/biolithic-drupal_7_meta_4_#222_from_5_8

Issue #222: Drupal 7 cross-ports meta 4.
Merge remote-tracking branch 'origin/1.x' into 1.x
Merge branch '1.x' of github.com:backdrop/backdrop into 1.x
Merge branch '1.x' of github.com:backdrop/backdrop into 1.x
Merge branch '1.x' of github.com:backdrop/backdrop into 1.x
Issue #195: Merge search-results.tpl.php and search-result.tpl.php.
Issue #1835074 by rballou: JSHint modules/views/js/ajax-views.js.
Issue #1835076 by rballou: JSHint modules/views/js/base.js.
Merge branch '1.x' of github.com:backdrop/backdrop into 1.x
Merge branch '1.x' of github.com:backdrop/backdrop into 1.x
Issue #1778806 by tim.plunkett: Consider removing views_clean_css_identifier() in favor of drupal_clean_css_identifier().
Fixed some bugs in the install procedure and checking if the language module is enabled or not, iso checking for multiple languages.
Issue #1684806 by nod_: JSHint progress.js.
Issue #1684792 by droplet, nod_: JSHint autocomplete.js.
Issue #1663174 by Albert Volkman, oresh: Clean up system main css.
Patch #1476824 by Kevin Morse, Haza, droplet: micro clean up to tabledrag.js.
Issue #1978036 by echoz: Clean up css in vertical tabs.
Issue #1089300 by nod_, mfer, JohnAlbin, ksenzee: Clean up drupal.js.
Issue #1574484 by tim.plunkett, nod_: Replace authorize.js with states.
Issue #1634190 by LoMo: Fixed Long month names in locale.datepicker.js not using context properly.