Refactor - remove "Ext" package merge into Core.
Class rename only.
Allow an optional $default argument to getReturnUrl() method, plus code refactors.
Generate absolute URLs by default.
Pass request instead of URL
Better use of utility methods.
Fix incorrect double-conversion of absolute URL
Fix incorrect redirect URL; fix "current" indicator on links for login/sign-up/etc.  Accept only Request (not URL) as parameter to getAuthenticationLinkUrl() method.
Documentation
Namespace refactor only - move Sitegear\Core\Module to Sitegear\Module, except AbstractCoreModule class.
Remove unnecessary empty method.
Logging only
Set _controller_module request attribute
Remove invalid call and add debug
Use the right module for view defaults in template view context.
Make presence and position of search box in locations index page configurable.
Better use of getRouteUrl() and getContentPath()
Documentation only
Code readability only
Add TODOs