[FEATURE] Re-design type map

[ksss]

FEATURE

0.1.0

I plan to re-design the type map in v0.1.0.

• uint 4 change to one char type that 0-9A-F.
• str 4 change to one char type that G-V. And change name 'byte'.
• nil, false and true change to capital field that W,X,Y.
• map and array length num change to hex. Therefore type map apply new char for map4,8,16,32 and array4,8,16,32 that r,s,t,u and v,w,x,y

format name	first char	base decimal
int 4	a	16
int 8	b	16
int 16	c	16
int 32	d	16
int 64	e	16
(blank)	f
uint 8	g	16
uint 16	h	16
uint 32	i	16
uint 64	j	16
float 32	k	16
float 64	l	16
(blank)	m
bin 8	n	16
bin 16	o	16
bin 32	p	16
(blank)	q
map 4	r	16
map 8	s	16
map 16	t	16
map 32	u	16
array 4	v	16
array 8	w	16
array 16	x	16
array 32	y	16
(blank)	z
positive fixint	0-9A-F
fixbin	G-V
nil	W
false	X
true	Y
(blank)	Z

[ksss]

create a branch 0.1.0 https://github.com/ksss/AsciiPack/tree/0.1.0

[ksss]

benchmark result of 0.1.0:js/bench.js(iMac2011 cpu:i5 mem:16G). https://gist.github.com/ksss/6895790

[ksss]

merge was over! https://github.com/ksss/AsciiPack/pull/2