big work
what was reliable before is now not, in recent versions of renpy, which is why we added that new config (which I put in say.rpy, but it can be moved somewhere else)
Also fixes the game_menu's title position, incidentally
some changes are incompatible with my diary and achievement branches, respectively, they will need to be merged with a bit of manual care
* Fixed updater (AGAIN!!)
* Disabled the 'server not responding' hint because it doesn't really match what's happening in the server code
* Version bump
* Added feedback hints when clicking 'check for updates' button in the main menu
* Updated methods to reflect the new changes
* Fixed updater crashing with `u` parameter due to explicit no-parameter screen definition, while renpy expects the (lax) implicit definition
* Fixed server url
* Forbade interactions outside the Updater screen
* Added Automatic Updates preference
* Updated config vars
* Disabled custom GC values for wider testing purposes
* Added update logo fallback in case of unexpected circumstances
* Added CheckUpdates Screen Action Function
* Simplified parts of the updater code and reduced bloat
