Configuration files.

As Textual has grown as a project, so has the complexity of maintaining configurations across all project files. This push merges universal configuration files into each project to greatly simplify changes.
Remove unnecessary pushing of world.
Key length patch.
Sign installer with newer certificate. Old one expires this month.
Include a code signing identity configuration file that can be edited.
Destroy the "App Store Release" scheme.

This scheme was originally added to add the receipt checker code to the source when building for the App Store. That was removed long ago and this scheme has for a long time did nothing that "Standard Release" did not.
Bump version to beta 2. Not final revision.
User info popover on user list.
Use black popover (HUD style).
Make user info selectable to be copied.
Update message counter even if growl/MLNC notifications are disabled