With the updated PNG library (1.6.8), we're getting stderr warnings about
non-conformance issues with images in the build.  These warnings include:

  * iCCP: known incorrect sRGB profile
  * iCCP: profile 'ICC Profile': 1000000h: invalid rendering intent
  * iCCP: cHRM chunk does not match sRGB

These were normalized by running an ImageMagick 'convert -strip' pass
over each PNG image.  'compare -metric AE' reports 0 delta for all
before/after pairs.

 - final solution;

EXP-840 FIX -- Create outbox panels to help the user get started on the marketplace and to indicate drag and drop targets.
EXP-858 PROGRESS -- Outbox sync failure error handling
EXP-908 FIX -- Hide outbox when appropriate
EXP-1062 FIX -- Add modal dialog for outbox sync complete
EXP-1096 FIX -- Extra space below Received Items panel for an account that does not have a Merchant Account setup, no outbox display
EXP-1104 FIX -- User can activate Merchant Outbox synch button when outbox is empty

* Added separate class for outbox view to support error tag rendering
* Added confirmation for sync complete.
* Added different outbox messages for empty outbox, non-merchant and error: merchant but no outbox
* Progress on a bunch of other fronts.

EXP-908 FIX -- Hide outbox when appropriate
EXP-1035 FIX -- Allow user to remove items from outbox
EXP-1000 FIX -- New icon can cover long names in Received Items Panel
EXP-1001 FIX -- Newness is removed on next login if you log out or crash before opening inventory panel
EXP-1008 UPDATE -- Extra space at bottom of Inventory panel when Inbox/outbox not displayed

* Updated "New" tag to properly display over long names per Epic's design
* "New" tags now compare vs last inbox collapse time rather than expansion time
* Marketplace inventory panels now have their own layout stack

Reviewed by Leyla

EXP-903 FIX -- Newness/Freshness number does not decrease as items are opened in Inbox

* Brought back freshness with the freshness
* New badge and label color from Gibson
* Inventory Panel now allows display of badges with proper clipping

Reviewed by Richard.

Functions are stubbed out.  Time delay happens through basic coroutine to allow animation viewing.

Reviewed by Leyla

Reviewed by Richard

reviewed by Leslie

reviewed by Leyla

reviewed by Mani

because it's broken

Renaming skins/base back to skins/default to unblock I10n.

Revert was requested by Q.

Renaming skins/base back to skins/default to unblock I10n.

Revert was requested by Q.

reviewed by Leyla

http://jira.secondlife.com/browse/EXT-4205

See comments in JIRAs for details.
http://jira.secondlife.com/browse/EXT-2537
http://jira.secondlife.com/browse/EXT-2352