Synchronize changes from 1.6 master branch [ci skip]

e65776c "Allow connecting with Discord Rich presence": change default to Enabled
0e85141 Update client en_US pot

Client/core/CClientVariables.cpp

@@ -354,7 +354,7 @@ void CClientVariables::LoadDefaults()
     DEFAULT("browser_remote_javascript", true);                                       // Execute javascript on remote websites?
     DEFAULT("filter_duplicate_log_lines", true);                                      // Filter duplicate log lines for debug view and clientscript.log
     DEFAULT("always_show_transferbox", false);                                        // Should the transfer box always be visible for downloads? (and ignore scripted control)
-    DEFAULT("allow_discord_rpc", false);                                              // Enable Discord Rich Presence 
+    DEFAULT("allow_discord_rpc", true);                                              // Enable Discord Rich Presence 
     DEFAULT("_beta_qc_rightclick_command", _S("reconnect"));                          // Command to run when right clicking quick connect (beta - can be removed at any time)
 
     if (!Exists("locale"))