[*] fixed NIL, symbolp, etc. Small changes.
[-] Removed package support from LispParser
[+] More tests
[-] Removed PACKAGE lisp eval support
[-] !Removed all packages but SYSTEM, will remove too
[*] partially change "intern" (checks for : before name) to "symbol" and "keyword" functions
[+] embedded "CONS" and "BLOCK" primitives
[*] Changes SECD machive opcodes (NIL > LDNIL and T > LDT) as more readable
[*] NIL made unique and moved to the LispValue interface.
[-] Removed unused LispNil interface
[*] T is now static unique variable like NIL
[*] QUOTE, BACKQUOTE, MACRO, PRIMITIVE made static like was done with NIL
[*] PROGN, DEFUN, BLOCK moved static unique too
[*] LispValue and LispAtom no more require lisp interpreter instance
[*] LispFunction and LispMacro no more require lisp interpreter instance
[*] LispNumber and descendants no more require lisp interpreter instance
[*] LispCharacter and LispString no more require lisp interpreter instance
[*] LispList and LispCons no more require lisp interpreter instance
[*] LispSymbol no more require lisp interpreter instance
[-] No more package support. Has good speedup!
Merge branch 'experimental-coreing'