Fixed the behavior so that New Window brings up a new floater inventory window instead of doing nothing.

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branch : avatar-pipeline

Includes removal of unused header files.
Includes changing big static map into a lldictionary.

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branch : avatar-pipeline

Observer wasn't being removed when class was deleted.

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branch : avatar-pipeline

EXT-2815 : Create ability to selectively apply a filter

LandmarkSP filters are now started explicitly whenever the Library / My Inventory accordion panels are opened.

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Changed the way that we're generating initial views for inventory panels.  Instead of waiting for a notification, we check on idle and generate the views whenever we first see that the inventory has become usable.

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COF folder was being removed from panel because its parent is outside the panel.  Added checks so that first-level children of panel root are never to be removed.

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reverting unnecessary changes based on code review of previous checkin.

Code for both patches reviewed by Seraph.

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branch : avatar-pipeline

this patch allows IMG_INVISIBLE in an alpha mask to set the baked texture to
also be IMG_INVISIBLE for the appropriate baked texture.

Will be post-reviewed with other alpha mask fixes.

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branch : avatar-pipeline

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For EXT-2584: Select and rename new folder when creating new outfit; currently works for new outfit created in side panel, but not in appearance editor

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We were querying agent wearables (baked texture) cache before setting
mWearablesLoaded. First thing the function does is checks mWearablesLoaded.
Moving the call down to later in the function allows us to request & use
cached baked textures again.

Code reviewed by Seraph

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branch : avatar-pipeline

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Made the People and Me task panels support the desired tri-state behavior.
Until all the other task panels support that behavior, it is disabled.

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branch : product-engine

Fixed normal bug EXT-2570 (There is no connecting/leaving spatial voice chat notifications in the nearby chat)

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branch : product-engine

Related to implementation of EXT-2517 (Add support for the viewer 1.23 chat history style (widget-less))
- reverted changes in session processing code in LLIMFloater::onClose in rev. bd3f78cc1c42.

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A pointer member must be initialized in constructor.

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branch : product-engine