Lightweight Java Game Library Code

Added Mouse.setCursorPosition(x, y)

Moved ALC error check to java. Fix linux type cast warnings

Converted ALC pointers from int to long

Win32: Fixed 64 bit warnings in Mouse.c

Win32: Added /Wp64 flag to the cmd line build.bat. It enables 64 bit specific warnings which should be fixed to be ready for 64 bit platforms.

Fixed compile warnings

Mac OS X: Use GetStringUTFChars instead of GetNativeChars to get the openal path

Linux: Improved keyboard mapping support

Removed event buffer overflow message

Linux: Use KeySyms instead of raw key codes to take the keyboard mapping in account