Removed backwards compatibility with pre 1.4.5 releases. Moved from Enchantment and Potion IDs to names because of deprecation. Converted most of the code to use UUID if available with a fallback to player name. Player Meta still uses playername which will be fixed in a subsequent commit. Fixed a NPE in WebUtil, fixed a possible NPE in itemUtil and fixed a money exploit caused by a double vs float problem. And adjusted jukebox to use item names in stead of IDs.