fixes  #6132 always show opt out iframe on all domains, do not secure the iframe
refs #6174 - added possibility to add 'disableCookies' option in tracking code generator
Merge pull request #6190 from piwik/6174_disableCookies_for_code_generator

fixes #6174 - added possibility to add 'disableCookies' option in trackinking code generator
submodule update
Add setter for suggested values callback.
Use suggested values callback in getSuggestedValuesForSegment API method.
Respect data purge config setting in this controller action
Merge pull request #6192 from czolnowski/segment-suggested-values-callback

Use callback instead of raw data for segment suggested values
refs #6174 #6190 - fixed typo
Add angularjs code to open and close dialogs. Includes logic to update and listen to popover query parameter as broadcast currently does. Uses ngDialog angularjs module.
Merge pull request #6193 from piwik/angularjs_dialog

Add angularjs code to open and close dialogs. Includes logic to update and listen to popover query parameter as broadcast currently does. Uses ngDialog angularjs module. Next step should be to convert/remove broadcast global object.
Fix UI tests build and remove debugging change from angular_dialog branch.
Fix bug in Rules::shouldSkipUniqueVisitorsCalculationForMultipleSites, should check if INI config option is not 1.
Allow piwik-siteselector angularjs directive to be used w/ ng-model for databinding.
Refs #5976, always display data table footer expand/contract icon. Change expand/contract icon to use lighter theme-based colors.
Refs #5976, fix CSS changes for widgetized reports.
Refs #5976, fix CSS for tests and row evolution.
Only delete assets in tests:run-ui command to speed up UI tests.
Refs #5976, more tweaks to CSS to get different datatable views to look correct.
Refs #5976, another fix for UI tests.
Fixes #5976, quick tweak to CSS in _dataTable.less & update UI test submodule.