Removed most llappearance -> llui dependencies (LLTrans remains).  Moved LLInventoryIcon::EIconName into LLInventoryType.  Moved LLInventoryIcon back to newview.  Moved LLUI gl_* functions into llrender.

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

EXP-1181 WIP as a designer I would like to specify default floater positions using realtive coordinates
changed over to new convert() method
added LLCoordFloater

EXP-1181 WIP as a designer I would like to specify default floater positions using realtive coordinates
refactored LLCoord code to be templated, ultimately to support arbitrary conversions

and sh-2658: crash in LLPluginMessage::parse

SH-2591 WIP -- fix for UI disappearing, introduces some artifacts in rotation ring, committing to debug elsewhere

EXP-1280 FIX -- Minimized floaters associated with toolbar buttons should change the state of their parent button

* Toolbar buttons now display green when its corresponding floater is open or
  minimized.
* Made changes to buttons so flash time and rate is configurable
* Removed unused "highlight_color" attribute from LLButton
* Implemented "isVisible" function for toolbar button floaters.  It returns true
  when the floater is visible or minimized.
* Toolbar floater unminimize now also puts focus to the floater
* All commands now specify their "is_running_function" for toolbar button state
* ButtonFlashCount and ButtonFlashRate have been moved to button.xml settings
  and are now configurable on the button.  Toolbar buttons are set to never
  flash and this functionality is used to show which buttons have windows open.
* All toybox buttons show hover glow even when disabled

Reviewed by Richard.

added Flag as value type
moved Batch to BatchBlock
renamed Choice to ChoiceBlock
made merging of parameters for ValueParams consistent (fillFrom and overwriteFrom are inverses of each other now)
made iteration over Multiple<T> type params easier
initial schema param blocks

SH-2244 Fix for crash when transparent water disabled (silently ignore setting when basic shaders enabled)

EXP-1205 PROGRESS -- As a User, I want a toybox which will contain all buttons that I can d&d into the toolbars
EXP-1232 FIX -- Create class to load and hold all of the command meta data associated with FUI toolbar actions

* Added basic commands.xml file to define FUI-related toolbar actions.  For now
  a basic "avatar" and "places" button are defined.
* Added basic command manager to parse and hold strings that define potential
  toolbar command actions.
* Broke out a separate floater function as a placeholder for the 3-state toolbar
  floater toggling.
* LLUI::initClass now parses the new commands.xml file

Reviewed by Richard.

created toolbar class and widget

SH-2031 High risk changeset, but potentially high reward.  Addresses frame stalls in renderer by never using the fixed function pipeline if shaders are available.

fixed regression where profile window wasn't using requested size

EXP-648 FIX As a developer, I want to be able to specify param blocks that use Multiple<LLUIImage> for a sequence of images
Factored out param block data classes so that specialized param block types, such as LLUIImage, LLFontGL, LLRect, etc. can be stored in a Multiple<T> context
Converted loading_indicator to take image sequence from XUI
deprecated name-value pairs for LLUIColor values, and put them in colors.xml

Use boost::split_iterator to split LLView pathname on slashes.

instead of exposing mutable container in LLInitParam::Multiple, just expose access functions, begin(), end(), etc.
this allows mutation of param block contents, without being able to change number of elements

back-out the back-out for this branch.  yay.

Backing out this merge that I pushed (prematurely) to the wrong place.

improved filename output for XUI parser errors

Simple perpetual loading indicator a la MacOS X or YouTube.
Implements spinning by changing pre-defined images.
The images are hardcoded, shared by all instances of the widget.
Number of rotations per second can be changed via params.

Reviewed by Mike at https://codereview.productengine.com/secondlife/r/320/

--HG--
branch : product-engine

Added a check in LLTextBase::drawSelectionBackground() to keep it from sending degenerate rectangles to gl_rect_2d().  This seems to be what was causing the GL state to go bad.

Reviewed by Richard at http://codereview.lindenlab.com/534001