Fixed folder collapse state not being properly restored after clearing search string.

Updated inventory filter classes.
LLInventoryView renamed to LLPanelMainInventory for easier diffing.

indra/llinventory/llinventory.h

@@ -177,6 +177,7 @@ public:
 	//--------------------------------------------------------------------
 public:
 	void setAssetUUID(const LLUUID& asset_id);
+	static void correctInventoryDescription(std::string& name);
 	void setDescription(const std::string& new_desc);
 	void setSaleInfo(const LLSaleInfo& sale_info);
 	void setPermissions(const LLPermissions& perm);