fixed major EXT-5439 “IM window vanishes when trying to drag notecard to IM chat bar with second inventory window open”,

added LLFloaterInventory to global group of transient exception list(the same as for side tray);

--HG--
branch : product-engine

indra/newview/llfloaterinventory.cpp

@@ -41,6 +41,7 @@
 #include "llpanelmaininventory.h"
 #include "llresmgr.h"
 #include "llviewerfoldertype.h"
+#include "lltransientfloatermgr.h"
 
 ///----------------------------------------------------------------------------
 /// LLFloaterInventory
@@ -49,10 +50,12 @@
 LLFloaterInventory::LLFloaterInventory(const LLSD& key)
 	: LLFloater(key)
 {
+	LLTransientFloaterMgr::getInstance()->addControlView(this);
 }
 
 LLFloaterInventory::~LLFloaterInventory()
 {
+	LLTransientFloaterMgr::getInstance()->removeControlView(this);
 }
 
 BOOL LLFloaterInventory::postBuild()