added code for import, compensated for changes in the llapr library

indra/llui/llfloater.cpp

@@ -2182,8 +2182,34 @@ void LLFloaterView::closeAllChildren(bool app_quitting)
 			floaterp->close(app_quitting);
 		}
 	}
-}
-
+}
+
+// <edit>
+void LLFloaterView::minimizeAllChildren()
+{
+	// iterate over a copy of the list, because closing windows will destroy
+	// some windows on the list.
+	child_list_t child_list = *(getChildList());
+
+	for (child_list_const_iter_t it = child_list.begin(); it != child_list.end(); ++it)
+	{
+		LLView* viewp = *it;
+		child_list_const_iter_t exists = std::find(getChildList()->begin(), getChildList()->end(), viewp);
+		if (exists == getChildList()->end())
+		{
+			// this floater has already been removed
+			continue;
+		}
+
+		LLFloater* floaterp = (LLFloater*)viewp;
+
+		if (!floaterp->isDead())
+		{
+			floaterp->setMinimized(TRUE);
+		}
+	}
+}
+// </edit>
 
 BOOL LLFloaterView::allChildrenClosed()
 {

indra/llui/llfloater.h

@@ -368,6 +368,9 @@ public:
 	// attempt to close all floaters
 	void			closeAllChildren(bool app_quitting);
 	BOOL			allChildrenClosed();
+	// <edit>
+	void			minimizeAllChildren();
+	// </edit>
 
 	LLFloater* getFrontmost();
 	LLFloater* getBackmost();