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Dominik Schilling (ocean90) 1750b09775 Update Backbone and Underscore to the latest versions.
Backbone, from 1.1.2 to 1.2.3. Underscore, from 1.6.0 to 1.8.3.

The new versions of Backbone and Underscore offer numerous small bug fixes and some optimizations and other improvements. Check the [http://backbonejs.org/#changelog Backbone changelog] and [http://underscorejs.org/#changelog Underscore changelog] for the full details. 

The new versions include some significant changes that may break existing code. Plugins or themes that rely on the bundled Backbone and/or Underscore libraries should carefully check functionality with the latest versions and run any available unit tests to ensure compatibility.

Some changes of note that were addressed in core as part of this upgrade:

* `_.flatten` no longer works with objects since Underscore.js 1.7. `_.flatten()` working with objects was an unintended side-affect of the implementation, see [https://github.com/jashkenas/underscore/issues/1904#issuecomment-60241576 underscore#1904]. Check any `_flatten` usage and only flatten arrays.
* As of Backbone 1.2.0, you can no longer modify the `events` hash or your view's `el` property in `initialize`, so don't try to modify them there. 
* Since Underscore 1.7, Underscore templates no longer accept an initial data object. `_.template` always returns a function now so make sure you use it that way.

Props adamsilverstein.
Fixes #34350.

git-svn-id: https://develop.svn.wordpress.org/trunk@36546 602fd350-edb4-49c9-b593-d223f7449a82
2016-02-17 15:21:09 +00:00
src Update Backbone and Underscore to the latest versions. 2016-02-17 15:21:09 +00:00
tests i18n: Prevent is_textdomain_loaded() from returning true even if there are no translations for the domain. 2016-02-16 21:14:45 +00:00
tools/i18n i18n tools: Add the text domain to translate_nooped_plural() calls as well. 2016-01-24 15:28:40 +00:00
.editorconfig Use HTTPS URLs for codex.wordpress.org. 2015-04-12 21:28:58 +00:00
.gitignore Remove accidental .svn addition to .gitignore 2015-12-12 18:26:22 +00:00
.jshintrc Build: Prevent non-breaking spaces from accidentally being inserted into JavaScript files. 2015-11-12 12:04:55 +00:00
.travis.yml Remove PHP 7 from allowed failures list 2015-11-12 21:44:24 +00:00
Gruntfile.js Build Tools: Revert to using a human readable timestamp rather than the unix timestamp in [36315]. 2016-01-20 02:01:57 +00:00
package.json Build Tools: Update grunt-contrib-imagemin to v1.0.0 2015-12-11 03:37:36 +00:00
phpunit.xml.dist Unit Tests: add SpeedTrapListener to phpunit/includes and add the config node to phpunit.xml.dist. 2015-10-16 00:27:28 +00:00
wp-cli.yml Remove debug mode from WP-CLI by default, as it now outputs too much debugging information to be of use during normal development. 2015-11-28 18:36:06 +00:00
wp-config-sample.php Lightly clean up and improve inline documentation in wp-config-sample.php. 2015-05-10 00:05:30 +00:00
wp-tests-config-sample.php Unit Tests: Correct comment in wp-tests-config-sample.php. 2016-01-21 20:24:12 +00:00