EXP-1181 FIX As a designer, I would like to specify default floater positions using relative coordinates
store and load floater relative positions

fixed not unmaximizing properly on Windows
put in error logging on Mac

EXP-1181 FIX As a designer, I would like to specify default floater positions using relative coordinates
fixed bug where resizing window would cause stacked floaters to move relative to each other
renamed positioning enums to reflect the fact that they apply all the time now, not just when opening floaters

EXP-1181 FIX As a designer, I would like to specify default floater positions using relative coordinates
floaters given specified positions will stay in that location
floaters that stack will treat that as a specified position
moving any floater will switch to relative positioning mode
cleaned up some XUI where widgets were relying on a default height of 10 pixels

made Set Window Size correctly set interior window rect, preserving measured dimensions

Added filtering empty folders as any other folder view item.
This enables dragging empty folders between Inventory floaters when they pass the filter.

Moved type casts from protected base classes to derived LLCoord.

- Added missed strings to the XML
- Just adding unlocalized name to the effects list if localized string was not found in XML. I think it's a better than throwing an error.

- Refreshing gesture list after an item was copied

EXP-1908 FIXED (Gesture floater is not refreshed when deleting more then one gesture from Inventory)

- Updating moved items, to update model's modify mask.

- Dragging folder into Recent Items disabled, but allowed within Recent Items.
- Dragging Contents folder from task inventory disabled.
- Filtering folder contents upon dragging to any inventory panel added, to make the behavior consistent with items filtering during DnD.

- Added updating for Estate name and Estate owner name

Save *window* width and height, not client area

EXP-1884 FIX Errors in navigating text when editing Landmarks and picks once a vertical scrollbar is shown
fixed horizontal scrollbar showing up in local chat

EXP-1891 FIXED ('Vehicles' category overlays avatar thumnail after setting minimal width in Avatar picker floater)

- Increased min width of the floater

- Adjusted width of the panel which contains the shop button

EXP-1546 FIXED (received items - purchasing some bodyparts and clothing from a prim marked for sale show wrong inventory icons)

- In buy floater, for multiple WEARABLES inventory items show corresponding wearable icons

Symptoms: Viewer window shrank by a few pixels on each startup.
Reason:   We used client rect (which did not include the window border) to create the viewer window.
Solution: Convert client rect into window rect, i.e. expand it by the border size.

Fixing the cases missed in EXP-1879.

EXP-1884 FIX Errors in navigating text when editing Landmarks and picks once a vertical scrollbar is shown

EXP-1889 FIX As a Second Life viewer developer, I would like a tool that helps me find memory leaks.

Fixed erasing the iterator which was becoming invalid on recursive calls.

EXP-1883 FIX Toolbar button tooltips display off screen for right hand tool bar, bottom tool bar, and tooltips on top bar items show off screen