Fixes issue with admin preferences not being respected or no linking occurring.
Prefs now moved out of core and into plugin prefs.
Test page added to admin area.
Relationship field added.
e_tohtml.php deprecated in favor of e_parse.php
Tests updated.
The site-wide social login system is now backwards-compatible with how
the social_login_active core pref worked since commit
3b2d8333b6.
social_login_active's least significant bit is now treated as a global
bit, so if it's not set, no other bits are allowed to be set. This
un-breaks all existing checks for whether social_login_active is empty.
Except in themes, the social_login_active check has been replaced with
an e_user_provider API to check if social login is enabled site-wide.
- MOD: Replaced e107::getPref('social_login') with
SocialLoginConfigManager::getValidConfiguredProviderConfigs()
- FIX: signup_shortcodes updated with new social login providers
- MOD: e107::filter_request() code de-duplication: HTTP 400 exits
- MOD: Deprecated e107::getHybridAuth() to discourage direct access to
third-party dependency Hybridauth
- FIX: Updated e_user_provider for Hybridauth 3
- FIX: e_user::tryProviderSession() and Hybridauth 3
- NEW: Dynamic auth provider support in social_adminarea
- NEW: Database migration for social plugin's social_login pref
- FIX: Do not redefine e_ADMIN_AREA in parser.php
- FIX: Null checks for e107TinyMceParser
- FIX: Array type check for e_bbcode::imgToBBcode()
- FIX: Optional query string in e_parse::thumbUrlDecode()
- FIX: Don't redefine TINYMCE_UNIT_TEST
