Kite built-in library

• LibraryString -- string manipulation methods
• LibraryNumber -- number manipulation methods
• LibraryFile -- file I/O methods
• LibraryBoolean -- boolean value methods
• LibraryTree -- exception handling methods
• LibraryCode -- code object methods
• LibraryList -- list object methods
• LibrarySocket -- TCP/IP client/server methods
• LibrarySystem -- System methods
• LibraryMath -- math functions
• LibraryLoader -- external C function loading