Menu system improved

- among other things, fix for flash when switching menus

Author: in0finite

Assets/uGameCore/Plugins/uGameCore.dll

@@ -33,8 +33,6 @@
 
 - choose-team window is too large on full HD
 
-- fix flash which happens when exiting settings menu - possible cause for it is random execution order of scripts - Menu.Update() of the menu which should be opened, is executed 1 frame later, and hence the flash - menus should be enabled/disabled by MenuManager
-
 
 ### BUGS:
 
@@ -74,12 +72,8 @@
 
 - ignore network log message : host id {0} has been already deleted
 
-- when starting server, check if online scene is assigned ; when starting client, check if ip address is valid
-
 - scoreboard – should we bother with adapting to UI table ? no ; add option to override entry creation (for example, to add buttons)
 
-- events in NetworkEventsDispatcher should be invoked exception safe
-
 - LAN : test broadcasting on windows ;
 
 - **editor tool for setting map cycle from build settings**