- added Init() function so that vectors can be used w/o New():   	var v Vector.Vector;   	v.Init(); 	... - clear vector elements in Reset - removed some comments that seem redundant
- added Init() function so that vectors can be used w/o New():
  	var v Vector.Vector;
  	v.Init();
	...
- clear vector elements in Reset
- removed some comments that seem redundant

R=r
DELTA=16  (9 added, 5 deleted, 2 changed)
OCL=19247
CL=19247

tianon/debian-golang,apparentlymart/golang,tv42/old-go,wesolows/golang,wesolows/golang,wesolows/golang-old,ssrl/go,bdwalton/debian-golang,nightlyone/golang,dsriram/golang,gnanderson/go,firebitsbr/golang-old,h8liu/golang,nightlyone/golang,firebitsbr/golang-old,tv42/old-go,apparentlymart/golang,dsriram/golang,pombredanne/go-deleteme,ssrl/go,bdwalton/debian-golang,bdwalton/debian-golang,firebitsbr/golang-old,wesolows/golang,gnanderson/go,gnanderson/go,tianon/debian-golang,tianon/debian-golang,apparentlymart/golang,wesolows/golang,wesolows/golang,dsriram/golang,tianon/debian-golang,pombredanne/go-deleteme,gnanderson/go,bdwalton/debian-golang,firebitsbr/golang-old,tianon/debian-golang,ssrl/go,tv42/old-go,dsriram/golang,tv42/old-go,h8liu/golang,wesolows/golang-old,apparentlymart/golang,gnanderson/go,nightlyone/golang,pombredanne/go-deleteme,h8liu/golang,dsriram/golang,pombredanne/go-deleteme,pombredanne/go-deleteme,tianon/debian-golang,tv42/old-go,nightlyone/golang,pombredanne/go-deleteme,gnanderson/go,tianon/debian-golang,bdwalton/debian-golang,firebitsbr/golang-old,h8liu/golang,tianon/debian-golang,firebitsbr/golang-old,pombredanne/go-deleteme,apparentlymart/golang,apparentlymart/golang,wesolows/golang,wesolows/golang-old,ssrl/go,bdwalton/debian-golang,ssrl/go,firebitsbr/golang-old,ssrl/go,dsriram/golang,nightlyone/golang,wesolows/golang-old,tv42/old-go,h8liu/golang,nightlyone/golang,wesolows/golang-old,bdwalton/debian-golang,tv42/old-go,nightlyone/golang,h8liu/golang,apparentlymart/golang,wesolows/golang-old,firebitsbr/golang-old,ssrl/go,h8liu/golang,dsriram/golang,wesolows/golang-old,wesolows/golang,bdwalton/debian-golang,gnanderson/go