item overstacking

• MERGE_PER_CONTAINER => items of same type, located in same containers will be merged "over 64" !image

• MERGE_ALL => merge all items of same type, even if not in same container !image

• SEPARATE_ALL => show each stack separately (as it was till now) !image

• note: if you have any rendering experience, I'd be glad if you could PR a smaller font rendering for overstacked values :wink:

more config options

• control over server config sync
• item location tooltip -> you can make it require shift / control or alt to be shown

fix some singleplayer issues (#6)