fix Normal Task EXT-239 Save chat window state and position between sessions

--HG--
branch : product-engine

indra/llui/llfloaterreg.cpp

@@ -135,6 +135,7 @@ LLFloater* LLFloaterReg::getInstance(const std::string& name, const LLSD& key)
 				res->mKey = key;
 				res->setInstanceName(name);
 				res->applyRectControl(); // Can't apply rect control until setting instance name
+				res->applyDockState();//same...
 				if (res->mAutoTile && !res->getHost() && index > 0)
 				{
 					const LLRect& cur_rect = res->getRect();

indra/newview/skins/default/xui/en/floater_nearby_chat.xml

@@ -14,6 +14,7 @@
  help_topic="nearby_chat"
  save_rect="true"
  title="Nearby Chat"
+ save_dock_state="true"
  save_visibility="true"
  single_instance="true"
  width="320">