Patch 3.2.0/API changes

== Development Tools ==
* The default UI now contains versions of some popular (I may be biassed) tools for UI developers - /dump, /eventtrace, /framestack, and /reloadIriel on Wow 3.2 API Changes topic
== Saved Instances ==
* updated -- added two bools to return: instanceIDMostSig, isRaid
* updated -- Added Bool isPreviousInstance to return (part of the extend instance stuff)
== Quest Difficulty ==
=== Functions ===
* removed -- Replaced by GetQuestDifficultyColor(level)Speeddymon on Wow 3.2 API Changes topic
* new -- exact replacement for GetDifficutlyColor(level)
=== Arrays ===
Not sure of where these arrays live (global? FrameUI? QuestUI?), but this very subtle change broke several addons, so it's being included here
* removed "QuestDifficultyColor" array -- Replaced by "QuestDifficultyColors" array
* new "QuestDifficultyColors"array -- exact replacement for "QuestDifficultyColor" array
== Unit Functions ==
* updated or removed -- (not 100% sure, but believed to have been removed)
== Quest Maps ==
There's support for points of interest on the map associated with quests, the API functions are:
* new -- Is 'index' the normal quest log index?
* new 
* new 
=== Quest API ===
* undocumented 
* undocumented 
* undocumented 
== Spell Casting ==
=== Casting Events ===
Spell casting events and queries indicate whether enemy spells/channeling can be interrupted:
* new 
* new 
=== Casting Functions ===
* updated -- added interrupt result
* updated -- added interrupt result
== Calendar Functions ==
* updated 
* new 
== Mail functions ==
* updated -- added totalItems
== Gamemaster Functions ==
* new 
== Loot Trading/Refunding ==
* new -- triggered when a returnable item's refund period ends (or maybe would end if action performed?)
* new -- Not 100% sure of this is the right event name
* new -- inferred from staticPopupDialogs.lua
* new Nafe on Wow 3.2 API Changes topic
== Other Information ==
* new - Returns basic information about another player from their GUID
* new 
* new 
* new 
* updated -- updated to work properly in dalaran (returning 1 in Karsus landing)Gello on Wow 3.2 API Changes topic
== Other Useful Events ==
=== Combatlog Events ===
* updated 
=== ChatLog Events ===
* new 
=== Inventory Events ===
* new 
=== Unit Events ===
* new 
=== GameMaster Events ===
* new 
=== Battlefield Events ===
* new 
* new 
* new 
* new 
* new 
* new 
=== Reputation Events ===
* new 
* new 
== References ==