Revert "focusFirstItem was no longer being overridden here, this function has proven not needed, thus."

This reverts commit 6550813.

Author: lkalif

indra/newview/llimpanel.cpp

@@ -1576,6 +1576,17 @@ const bool LLFloaterIMPanel::isModerator(const LLUUID& speaker_id)
 	return false;
 }
 
+BOOL LLFloaterIMPanel::focusFirstItem(BOOL prefer_text_fields, BOOL focus_flash )
+{
+	if (getVisible() && mInputEditor->getVisible())
+	{
+		setInputFocus(true);
+		return TRUE;
+	}
+
+	return LLUICtrl::focusFirstItem(prefer_text_fields, focus_flash);
+}
+
 void LLFloaterIMPanel::onFocusReceived()
 {
 	mNumUnreadMessages = 0;

indra/newview/llimpanel.h

@@ -94,6 +94,8 @@ class LLFloaterIMPanel : public LLFloater, public LLFriendObserver
 						   void *cargo_data, EAcceptance *accept,
 						   std::string& tooltip_msg);
 
+	BOOL    focusFirstItem(BOOL prefer_text_fields = FALSE, BOOL focus_flash = TRUE );
+
 	void            onFocusReceived();
 	void			onInputEditorFocusReceived();
 	void			onInputEditorKeystroke(LLLineEditor* caller);