Cleaned up plugin to fullfil compiler compatibility
Removed "The skin cache actually gets created. Please try later." check/warning cause not more needed due to the recent speed up of filling the cache with random skins.
PIMPED the call for "useWebskinsRankedByTrend" to be done in under 2 minutes (instead of nearly 6-10)
Manual added skins (by command while running) are now automatically added to the beginning of each Cache to be shown instant in front of any random ranked skins.