We are starting with the migration of our applications from 2.2.3 to 3.0, and need a detailed migration guide for the API changes.
As an example: GXT.hideLoadingPanel() was removed from the API. We could not find any information about the change in this migration guide: http://www.sencha.com/learn/sencha-g...gration-guide/ nor in the release notes. It was also not deprecated in GXT 2.2. What we need is a guide on how to replace this functionality.
This is just an example, we would need a guide for all similar API changes. Please give advise.