+ fixed second mapvote not working after first one was cancelled

fixed gamemodesjson being loaded incorrectly causing random maps to appear in mapvote for chosen gamemode

added ulx blacklist tab to menu for assigning maps to gamemodes

added image cache for !mvmenu to speed things up, added map count for each assigned prefix, rightclick on prefix to show all viable maps, added refresh tab button to !mvmenu>Gamemodes>'Assign Maps and Prefixes to Gamemodes' GUI

+ replaced replay button with extend button (now just extends current map session instead of reloading it)
+ !gmvote and !mapvote now work with !gmvote starting a gamemode vote and !mapvote skipping it and instead just starting a mapvote

fixed server logo path (validated to be working)

fixed ratings starting with 1 count instead of 0 (should have been removed in a past update)

hotfix

+ fix for converting old gamemodes.json format to new format

last changes:
+ added new GUI to add maps and map prefixes to gamemodes easily (head over to !mvmenu > Gamemodes to check it out)
+ added option for server owners to add advertisement text to the top right during MapVotes
+ added option for server owners to display advertisement image in top right (just move an image into data/mapvote and name it logo.png) (not sure if it works, needs validation)
+ removed debugging code
+ added new and easier option to enable/disable gamemodes for Gamemode Votes (head over to !mvmenu > 'Gamemodes Enabler')

reverted