EXT-7080 Partial FIXED: Outfit texture updates are not transmitted (in either direction) when HTTP Textures is enabled
Fixed baked textures downloading. Uploading will be fixed on the server side.

reviewed by Richard

reviewed by Richard

Looks like the linux apr version is a bit too old to build 5458d58b4cd0.  Use this workaround for now.

Partially implemented normal sub-task EXT-6548 (Edit Outfit: Clean up XUI to allow all elements to fit properly in the panel)
 - added dummy space between buttons.
Reviewed by Neal Orman at https://codereview.productengine.com/secondlife/r/331/

--HG--
branch : product-engine

add debug code for EXT-7011: crash at LLPluginClassMedia::idle [secondlife-bin llpluginclassmedia.cpp:158]

- Added "Share an inventory item" tooltip for button in xml.

Reviewed by Vadim Savchuk at https://codereview.productengine.com/secondlife/r/338/

--HG--
branch : product-engine

(EXT-6722) Create modified inventory view for "my outfits" tab in top-level appearance sidebar (tier 2)
llui:
- Added accordion tab title setter.
- Added setters for accordion tab focus changes callbacks.

newview:
- Fixed observer used for outfit items collecting. Added checking number of fetched items.
- Added outfit selection and enabled "replace outfit" and "add to outfit" commands for selected outfit.

Reviewed by Mike Antipov https://codereview.productengine.com/secondlife/r/332/

--HG--
branch : product-engine

Fixed EXT-7163(normal) - Create dummy inventory item panel (an item panel for unworn wearable types)
Added new wearable list item - LLPanelDummyClothingListItem for not worn wearable types, it displays grayed wearable type icon, grayed
title '<clothing type> not worn' and 'add' button.
Modified base class to be more flexible.
Moved init() to protected section.
Modified COF panel to use dummy item.

Reviewed by Mike Antipov - https://codereview.productengine.com/secondlife/r/335/

--HG--
branch : product-engine

Added missing 'Delete' button to the Notecard Preview dialog;

reviewed by Mike Antipov at https://codereview.productengine.com/secondlife/r/330/

--HG--
branch : product-engine

Added functionality to close hidden IM toasts when IM floater opens.

reviewed by Vadim Savchuk at https://codereview.productengine.com/secondlife/r/321/

--HG--
branch : product-engine

--HG--
branch : product-engine

--HG--
branch : product-engine

- Changed old label with new one.

Reviewed by Mike Antipov at https://codereview.productengine.com/secondlife/r/333/

--HG--
branch : product-engine

Fixed normal bug EXT-5377 (Viewer crashes if \"My Appearance\" tab has been pressed in offline mode)

- Added checking for a null pointer

Reviewed by Mike Antipov at https://codereview.productengine.com/secondlife/r/329/

--HG--
branch : product-engine

Update for EXT-6550(major) - Edit Outfit: Fix alignment of in-line edit button and put proper icon on it
Replaced 'lock' button with icon.

--HG--
branch : product-engine

--HG--
branch : product-engine

reviewed by Mani

package step now depends on package contents...so changing llplugin.exe or theplugins dlls will result in a new packaged viewer
reviewed by Mani

Use LLMutexLock (stack-based locker/unlocker) for the straightforward cases instead of explicit lock()/unlock().

There are still a couple of cases (one overlapping lock lifetime and two loops that unlock the mutex to call another function inside the loop) where I'm leaving explicit lock/unlock calls.

Rename LLPluginProcessParent::sPollThread to sReadThread, for consistency.

Made the LLPluginProcessParent destructor hold mIncomingQueueMutex while removing the instance from the global list -- this should prevent a possible race condition in LLPluginProcessParent::poll().

Removed a redundant check when calling LLPluginProcessParent::setUseReadThread().

reviewed by Richard

reviewed by Richard