Shift + click doesn't "destroy" item enchantment

git-svn-id: http://mc-server.googlecode.com/svn/trunk@1540 0a769ca7-a7f5-676a-18bf-c427514a06d6
Enchantments are now stored in Anvil world and in player inventory

git-svn-id: http://mc-server.googlecode.com/svn/trunk@1541 0a769ca7-a7f5-676a-18bf-c427514a06d6
Added the possibility to specify enchantments by name in the constructor and AddFromString() function

git-svn-id: http://mc-server.googlecode.com/svn/trunk@1542 0a769ca7-a7f5-676a-18bf-c427514a06d6
LuaWindow: Fixed memory leaks with unclosed windows

A player disconnecting will now force all windows to close, not respecting any plugin's overrides.
http://forum.mc-server.org/showthread.php?tid=1146&pid=8350#pid8350

git-svn-id: http://mc-server.googlecode.com/svn/trunk@1543 0a769ca7-a7f5-676a-18bf-c427514a06d6