* Added createFolderView, createFolderViewFolder and createFolderViewItem virtuals
to LLInventoryPanel so these can be overridden by a derived class for custom display.
* Added new LLInboxInventoryPanel class that overrides createFolderViewFolder with a
LLInboxFolderViewFolder for custom display with NEW tags.
* LLInboxFolderViewFolder NEW tag is tied to the mFresh variable that currently has
no logic attached to it, meaning it remains off all the time.
Reviewed by Richard.
* Modified badges to be parented to their owners if their owners have no parents
* Modified side tray tab panels to create badges on side tab buttons when the
xml specifies a badge.
* Modified inbox to drive the badge value of the sidebar_inventory button.
* Updated inbox and outbox sizes so scroll bars function as expected
* Updated inventory_panel.xml to allow scroll tag to specify scroll bar
properties, instead of just having them hardcoded.
Reviewed by Richard
Moved LLBadge use from LLButton into a separate LLBadgeOwner class.
LLButton now derives from LLBadgeOwner which handles the bulk of the
badge management.
Leslie Linden