Fixed a few bugs

Changelog for version 0.1.1:

   FIXED:

    - Fixed: Food.Java:26
    - How: Changed return type to int instead of void in
      Player.Java:24 (Currently only returns 0)

    - Fixed: Server.Java:156
    - How: Converted (Parsed) A String to a Integer.

    - Fixed: File.Java
    - How: Renamed File.Java to PluginFile.Java
      (You cant have the name of a java class on another one)

   ADDED:

    - Added: Some new functions, they are meant for PocketBukkit,
      But they can be used in plugins if needed.
    - How to use: To use it, import: net.pocketbukkit.functions.Convert
      Then type in: Convert. And Eclipse will show you the available
      functions
    - Added: This changelog right here, it will store all changes from
      now on.